Innovation is one of the strongest factors that is deriving success for smartphone makers in the present time. Because of the very same reason, those who design these gadgets are simply able to attract the attention of buyers. In fact, several smartphone makers are successful because of the very same reason. In case you are having no idea about the same, Blackview is a perfect example. Their gadgets are now widely trusted all over the world. In a short span of time, they are becoming a key attraction for one and all and if you are looking to own a brilliant device, Blackview BV 5100 is an option to consider. It comes with some amazing features and is one of the latest gadgets. This post simply guides you on how to deal with common problems in Blackview BV 5100.
Android smartphones are quite sensitive. The users are simply not aware of this. They need more care and because several users’ fail to pay attention required, there are chances of having some basic problems also called as common problems. Well, these issues are not something for which one can directly blame a manufacturer, the reason is common problems are caused because of bugs in Operating System. They find their entry when new updates are installed by the users. As these bugs slow down the overall performance and the functionality, several users think as if the device is facing major trouble. However, it is recommended to you to apply the solutions listed in this post to fix them. Before knowing how to deal with common problems in Blackview in BV 5100, here is a quick review of the same with details on its specifications.
Page Contents
- Common Problems in Blackview BV 5100 and Solutions
- Connectivity Problems
- SIM/Network Problems
- Screen not working properly
- Poor Camera Quality
- Slow Performance
- Overheating Problems
- Apps not working properly
- Earpiece Sounds Robotic
- Poor Battery Life
- Slow Charging
- Blackview BV 5100 Fingerprint Sensor Issue
- Blackview BV 5100 Not Turning ON
- Blackview BV 5100 not getting charged via cable/charger
- Unfortunately the camera has stopped
- Unable to Login on apps
- MicroSD card problems
- Video Recording Issue
- Unable to Send or Receive Text Messages
- Unable to Make Phone Calls
- WhatsApp Not working on Blackview BV 5100
Common Problems in Blackview BV 5100 and Solutions
There may be things that can go wrong while you are following this post. This doesn’t actually mean the solutions listed in this post are having something complex associated with them. In fact, they are generic and hardly cause any impact. However, there are users who customize these solutions or start following any other guide at the same time. In addition to this, some users don’t understand the true meaning of the solutions listed and face trouble while following this guide. It is recommended simply to you to read once everything that is mentioned in this post and then start applying them. It takes hardly 10 minutes for each set of solutions but this can avoid several mistakes you may make. We at www.getdroidtips.com cannot be blamed for any harm your device is having in case things go wrong while following this post.
Connectivity Problems
Bluetooth connectivity problems
Solutions
- In most of the cases, this happens due to a weak Bluetooth connection. Keep the devices as close as possible
- Verify if the data you are receiving or sending is supported by your device or the other. If not, the same can be a reason to this problem
- Clearing the cache data of the phone can probably eliminate this problem. Try it once
- Open the Bluetooth settings on your device. Delete the device you paired last. Now close the settings and try connecting one more time
- Do check if the actual problem is lying in the other device. Take action accordingly
- Make sure the phone Bluetooth is not manually disabled. The same can be a reason you are facing the glitch
- Check if both the phones are paired correctly to each other. Improper pairing can cause the issue
- Sometimes it’s nothing but running your Blackview BV 5100 in the power saving mode that disabled the Bluetooth
- Make sure both the devices support the Bluetooth version installed on the other
- The reason you are facing this issue might be the hidden visibility of the Bluetooth connection
- Check and make sure any security concern in any of the devices is not the actual trouble creator
- Any kind of radiation around your Blackview BV 5100 can stop the Bluetooth to run and perform its task smoothly. Check
- You might be sending a lot of data through Bluetooth. Diving the same into smaller segments can solve the problem
- Make sure the system storage space is not running out. The same can be a reason to the problem
- Perform a general restart to the device. Check the status of the problem post doing so
Wi-Fi/Internet connectivity problems
Solutions
- Check if the services have been suspended or temporarily stopped on your internet connection. Multiple reasons can be there for the same. One example is downloading the data beyond the defined limit on your connection
- Check if network security is disabled. You can face this problem because of the very same reason
- It’s nothing but an issue in the browser you are using to access the internet which is causing this problem. Check and take the action required
- Placing the router at a central location always assure the problem is not caused due to a limited connectivity
- The reason you are facing this problem is not entering the correct authentication details of the network in the phone
- Check and make sure the router has been configured properly in the phone
- This problem might be due to opening a web address which is barred or restricted by the internet service provide
- Make sure the IP mismatch of your device on the network is not responsible for this fault
- You simply need to make it sure the problem is not there just because your phone is having something wrong with the Wi-Fi antenna
- Check if the LAN settings are customized by you. The same can cause this problem
- Check if the actual fault is there just because the phone is having a hardware issue with the same
- Do check if your Blackview BV 5100 is having an app installed on the same which is accessing the Wi-Fi feature
- Check if there some additional restrictions imposed on the network you are trying to connect your device with
- This problem might be due to the wrong cable connection on the router. Check the same
Mobile data not working
Solutions
- Your data pack might have expired. Check the same and make sure it is not the reason to this problem
- This might be happening due to crossing your daily bandwidth limit usage. Check if this is the case
- Make sure the actual problem is not with the phone SIM card. Refer to the solutions listed under the headline “SIM/Network Problems” in this post
- Make sure if the internet services are facing an obstacle on your phone due to any of the possible reason
- This can happen in some cases when the phone is updating the installed apps or is downloading the OS updates. Check if this is the reason
- Simply make sure the actual fault is not caused just because the storage space is not available in the phone. This can happen in certain cases
- A problem with the service provider or with the network can be a reason you have to face this fault in your phone
- Make sure you are not confusing this problem with the slow internet speed
- Check if the problem is caused by a poor signal strength on your Blackview BV 5100
- Reset the network setting to the recommended mode in case you customize them. This can solve the problem for sure
- Simply restart the phone and check if this helps you to fix the issue
- Turning the roaming services OFF can be a reason to this problem on your device
- Check if the network mode selection on the phone is wrong. You might have selected a 2G/3G network in the same when you are using a 4G SIM
- Clear the cache partition of the device and check if this solves the problem on your device
GPS Problems
Solutions
- Check if the internet connectivity on the device is poor and the same is causing this problem
- Make sure the actual problem is not in the phone GPS sensor. Check and get it repaired if you find the same
- The problem could be there in the GPS antenna of the device. Thus, check the same and take the action required
- Toggle the phone GPS and check if this works
- Sometimes running a number of apps in the phone that access the phone GPS cause this problem. Close a few and check if the problem is solved
- Check if the phone location services are ON. This is required for the proper working and functionality of phone GPS
- Enabling power saving mode on your Blackview BV 5100 can be the reason to this problem
- Make sure the GPS problem in the device is not related to the failure of any hardware component
- Check if any important OS update is spending and install the same. This can solve the GPS-related common problems in Blackview BV 5100
- Select high accuracy mode in the location services and restart your device. This may solve the problem
- Check if this problem can be solved by updating the Google maps
- Recalibrate the GPS on the device using the compass app and check if the problem is eliminated
- The phone GPS might be disabled or turned OFF manually. Check and turn it ON if so
- Refreshing the GPS data on your device can solve this problem. Check if this works
- If nothing work, perform a factory restart by saving the phone data first and check if the problem is gone
SIM/Network Problems
Solutions
- This problem can be fixed with a general restart to the phone. Check if this works
- The actual problem could be there just because the SIM card has not been inserted in the phone accurately. Check
- One of the reasons to the common problems in Blackview BV 5100 is nothing but restricting the SIM card access with a pin or a password
- This problem can be fixed by selecting the home network manually in the network settings
- Check and make sure the roaming services are activated on your SIM card. They are required while you are traveling
- There are chances that the fault is there in the SIM slot. Check the same properly
- Sometimes the users have to face this problem just because the network signal duplexer on the phone is unable to perform its task
- The reason you are facing this problem is unlocking the phone bootloader. This invites other updates than the ones which are meant for your device
- Check if the variant you have purchased is compatible with the SIM card frequency
- Make sure to come out of the basement as limited signal strength over there is often confused with this problem
- Do check and make sure the fault is not caused just because your smartphone is running in the airplane mode
- Check if this problem is there just because the SIM card is physically damaged
- In some cases, the users have to face this problem just because the SIM card is not having 4G services activated on the same
- Check if you are in a restricted area where the network signals are barred
Screen not working properly
Solutions
- This is a problem that can be fixed simply by cleaning the screen in several cases. Actually, there are oil, sweat and grease particles that interrupt the screen functionality, as well as the performance
- Sometimes overcharging your device is the reason the screen fails to operate reliably
- Delete the last installed application in your phone. Also, disable the third-party app installation in your device. Check if the problem is gone
- The problem could be there just because the sensors on the device screen are not performing their actual task
- This problem can be fixed with a forced restart to your Blackview BV 5100
- The reason you are facing this problem is nothing but turning ON the screen sharing option. Check and turn it OFF. This may solve the problem
- Check if you haven’t pasted the transparent screen guard properly on the same
- The problem could be there just because the storage space in your Blackview BV 5100 is full. Erase some data
- Make sure the problem is not caused because of a software bug in the same. Check it properly
- This problem could be there just because of a phone virus. Simply check and delete the same
- Make sure the phone you are using is not having something wrong with the default screen driver
- This problem could be there just because your hands are wet. Clean them and operate the screen once more
- The reason to this problem is nothing but using a charger with higher output power. Check
Poor Camera Quality
Solutions
- Capturing the images from a wrong angle could be the reason you have to face this issue
- Simply make sure the problem is not caused just because your smartphone is having a fault in the camera app you are using. It would be good to stay with the default app than using any other
- Check if a basic restart to your Blackview BV 5100 helps you to fix the problem
- Simply make sure the problem is not caused just because your smartphone is running in the power-saving mode
- Check and make sure an OS bug is not the actual trouble creator.
- Open the camera settings on your device. Check if you have selected a shooting mode which is not relevant to the nearby visibility conditions
- Keep the phone flashlight ON wherever required
- Check and make sure the actual reason to this problem is not associated with a hardware failure
- Simply make sure the problem is not there just because your device is having something wrong with the camera lens
- Check if cleaning the lens fix this problem
- Do check and make sure the burst mode image capturing is disabled. The same is one of the major reason to the poor camera quality
- This problem can be solved easily by using the image stabilization option
- Check if the HD mode is turned ON while capturing the images
- It’s nothing but the camera zoom feature that you are using which is actually causing the trouble
- If this problem declare its presence during a video call, the poor network signal strength or the low connectivity of your internet connection can be blamed for this
Slow Performance
Solutions
- The smartphone might be having a virus in the same which is causing the actual trouble
- Check and make sure all the apps installed in your device are running in the latest versions released. If not, simply update them
- Perform a basic restart and check if the problem is gone
- The common problems in Blackview BV 5100 which are related to the slow performance generally declare their presence when you run the phone in the safe mode
- Check if this problem is there just because the phone recommended settings are changed to custom
- Check if the phone is running out of storage space. This can automatically stop various features and apps
- The reason you are facing this problem is nothing but a faulty RAM in the device
- Close all the apps running in the background and perform a basic reboot. Check if this solves the problem
- Delete the unused apps, data and files stored in your device. Check if this helps you to fix the problem
- Simply make sure the actual problem is not caused just because your device is having a virus in the same
- The slow performance of your phone could be due to a weak internet connection. Check and take the suitable action
- One of the recently installed third-party themes on your phone can be the reason to this problem. Delete it and check if the performance improves
- Perform a hardware reset and check if this solves the problem
Overheating Problems
Solutions
- Check if you are using a third-party charger to charge your device. This often causes overheating problems
- Make sure the power bank if you own the same and use it to charge your device is actually compatible with the same
- The reason to this problem is nothing but the installation of games in the phone which are not supported by it
- Check and make sure the actual problem is not caused just because your Blackview BV 5100 is having something wrong with the ventilation system
- Check if a blocked app in your device is causing the actual trouble
- Simply make sure the problem is not caused just because your smartphone is running in the power saving mode all the time
- Overcharging your device is one of the major reasons to this problem. Check and take the action required
- Simply make sure the actual fault is not associated with the data stored in the device
- Make sure an OS bug in your device is causing the actual culprit. Download the latest updates and install them. This will fix the issue
- The overheating of any smartphone is caused when the battery is not in a healthy condition. Check the same
- A general restart may fix this problem. Try the same
- Sometimes it’s nothing but the general factors related to the environment around you which causes the overheating problem in a smartphone
- Check and make sure the actual trouble is not caused just because there are some streaming apps installed in your phone
Apps not working properly
Solutions
- You can fix this problem simply by deleting the apps from your phone and installing them again. Try
- Check if the phone is infected with a virus and the actual trouble is caused by the same
- There are certain chances that the Operating System on your device is having something wrong. If multiple apps are causing the problem, the same can be a reason to the problem
- Do check and make sure the problem is not caused just because your phone is having a problem in the RAM
- Check if the apps installed in the phone are outdated. This can be a key reason to the problem
- You always need to make sure that the apps have permissions given to them to access your Blackview BV 5100 features and data
- The reason you are facing this problem is nothing but running the phone in the safe mode
- Check if the actual problem is there just because your smartphone is having something wrong with the app manager
- This problem could be there just because your phone features are manually disabled
- The reason you are facing this problem is nothing but installing the apps from other sources than the official Play Store
- Check and make sure the apps are not installed in a third-party storage space. The same can be a reason you are facing the issue
- Perform a general restart and check if this helps you
- Delete the cache data of the installed apps one after one and check if the problem is gone
- In several cases, it’s nothing but the problem in any of the hardware components of your device which causes the problem
Earpiece Sounds Robotic
Solutions
- Check if this problem is there because you have installed a third-party music app in your phone which is not supported
- The robotic sound in the earpiece can be among the common problems in Blackview BV 5100 when you run it in the safe mode
- Make sure the phone sound card is in proper working condition and is not contributing for this trouble
- Improperly connecting or pairing the earpiece with the phone can be a reason you are facing the problem. Check the same
- Simply make sure the problem is not caused just because your smartphone is having something wrong with the default sound drivers
- Playing music which is of very low quality can be the reason you are facing the trouble
- Sometimes it’s nothing but the liquid damage caused to the earpiece speakers which gives robotic sound
- This problem can arrive during a voice call because of fluctuating network signal strength
- The problem might be there just because your phone is having something wrong with the OS. Check
- Make sure the problem is not caused because of signal blockage or attenuation in the earpiece
- Sometimes it’s nothing but a compatibility issue that causes this problem
- Check if the earpiece is giving the robotic sound just because your phone is suffering from a hardware problem
- Don’t customize the sound settings of your device. The same is one of the reasons to the problem
Poor Battery Life
Solutions
- The phone GPS might be turned ON. Check and turn it OFF if the same is not required
- Make sure the problem is not caused just because there are some of the power-hungry apps installed in the phone
- Sometimes it’s nothing but running the phone in the power saving mode all the time that truly affects its battery performance
- In case any app is installed in the phone for boosting the battery backup, simply delete the same
- Make sure your phone always runs in the general settings and not in custom. The same can have an impact on the battery backup
- Do check and make sure the problem is not caused due to a battery faulty in your Blackview BV 5100
- You can fix this problem by reducing the screen brightness if it is too high
- A lot of apps are there which send unwanted notifications that affect the battery performance of the device. Check if this is causing the problem
- Make sure your Blackview BV 5100 is not having something wrong with the installed apps
- There are chances that the battery-related common problems in Blackview BV 5100 are there just because a lot of apps are running in the background. Check and close them
- Sometimes it’s nothing but installing games in the phone by customizing their settings which affect the battery performance
- This problem can be solved by performing a software reset. Check if this works
- Delete the data stored in the phone a long ago which is not having any use now. The same can help you to fix the issue for sure
- Do check if your phone is having something wrong with the OS
Slow Charging
Solutions
- Turn OFF the Wi-Fi hotspot and check if this improves the charging time of your phone
- The reason you are facing this problem is nothing but a softer issue in the phone
- Simply check and make sure the problem is not there just because the charger you are using is faulty
- There are chances that the actual problem is caused just because your phone is having a problem in the charging port
- Make sure the problem is not there just because any of the pirated accessories is connected to your device
- Keep the phone Bluetooth and Wi-Fi OFF while charging the same
- Make sure not to download the data from the internet while you are charging your gadget
- This problem can be fixed simply by restarting your device. Try the same
- Deleting the unused apps from your Blackview BV 5100 can help you to fix this problem
- The power source with which the phone charger is connected might be weak
- Check if this problem is caused by a phone virus. Scan your device and take the action required
- Avoid installing third-party apps in your phone
Blackview BV 5100 Fingerprint Sensor Issue
Solutions
- First of all, simply clean your hands. Dust or debris on the fingers can be a reason to the problem. Check and take action required
- Gently clean the fingerprint scanner on the phone with a soft cloth and check if this solves the problem
- This problem can sometimes declare its presence due to completely filling the storage space of the phone
- The fingerprint scanner might not be working due to a bug in the Operating System. Check and take the required action.
- Simply delete the saved fingerprint from your Blackview BV 5100 and add it again. This can solve the problem
- One of the reasons to the fingerprint-related common problems in Blackview BV 5100 is nothing but putting pressure on the fingerprint scanner very softly. Put a bit more pressure on the same with your finger and check if this works
- Always make sure to add more than one fingerprint
- Your fingers might be wet and the same can be a reason to this problem
- Always give priority to the phone updates. Installing them make sure the problem wouldn’t declare its presence
- Check if there is a minor injury on your finger which might be acting as a barrier for the scanner when it try to read the information from the same
- Performing a factory restart can solve this problem. If this doesn’t work, the reason to this problem might be a hardware fault in the phone.
- Sometimes this problem could be there due to allowing multiple apps installed in the phone to access the fingerprint scanner on the phone. Check and take the action required
Blackview BV 5100 Not Turning ON
Solutions
- Check if the phone battery is charged. This could be due to the consumption of entire juice from the same
- An issue with the third-party app can cause this problem. Thus, check all the apps before you install them in the phone and make sure they are compatible with the same
- Make sure to press the power button a bit harder and check if this helps
- Sometimes this problem would be due to a fault in the power button. Check and take the action required
- An unknown software glitch in the device can be a reason to this problem. Check and take the action required
- There are chances that the phone is getting turned but it’s the screen which is not. Check and make sure this is not the actual issue in your case
- This might be happening because you restarted or turned OFF your device when it was updating
- Know the exact number of seconds for which you need to press the power button. Sometimes this problem is there just because you are pressing the same for a very short span of time
- Liquid damage to your Blackview BV 5100 can be a reason to this problem. Check and take the action required
- Hardware damage in your phone can be the reason to this problem. Check and get it repaired
- Overheating can sometimes turn off the device automatically and you cannot turn it ON unless the inner temperature comes down the normal range
- Check if the phone can be turned ON in the safe mode. Press the power button with the volume up/down button for the same. If this doesn’t work, try opening it in the recovery mode
Blackview BV 5100 not getting charged via cable/charger
Solutions
- Check if this is a problem just because the phone battery is faulty
- Make sure the phone charger is in proper working condition
- A loose connection between the phone and the charging cable can be a reason to this problem. Thus, make sure to connect them properly
- A bad app or the one installed from a third-party source can be the reason to this problem
- Don’t use a third-party charger as this can be a reason to this problem
- Check if dust or debris is there in the charging port and clean it. The same can be a reason you have to face this problem in your device
- In some cases, the phone gets charged but the charging percentage icon doesn’t give the correct information. This can happen due to a software bug. Check and install the latest updates if the same is pending
- Sometimes the charging-related common problems in Blackview BV 5100 are experienced when the charging socket/power source you are using to charge your widget is faulty
- Check if the actual fault is with the charging cable. Check and replace the same if required
- This problem could be due to the detection of moisture in your Blackview BV 5100. Check its level and take the required action
- Remove the last application you installed and check if this helps you to deal with the problem
- An issue with the phone motherboard can be the reason you have to face this problem
- The pins in the phone socket might be damaged and the same is causing this problem. Check the same
- Drain the phone battery completely and charge it again. Check if the problems is solved
- Performing a forced restart to the phone can fix this issue. Simply try the same
Unfortunately the camera has stopped
Solutions
- Check the default camera driver software in the phone. Check if installing the new updates for the OS fixes this problem
- Make sure you aren’t using a third-party camera application which is not compatible with your Blackview BV 5100
- Disable the safe mode if your phone is running in the same
- This problem could be there just because the phone has something wrong with any of the hardware components inside
- Close the camera application if it is running in the background and open it again after 30 seconds. Check if this solves the problem
- Delete the cache of the camera application and check if this helps you to deal with the problem
- Do check and make sure the actual problem is not caused just because the camera lens is faulty or damage
- There might be no storage space available in the phone or in the memory selected for storing the camera files and the same can cause this problem. Most of the times the camera-related common problems in Blackview BV 5100 are because of no other reason than this
Unable to Login on apps
Solutions
- Check if the concerned app is outdated. Updating the same from the Play Store can fix this problem.
- Do check if the Google Play Service on your device is having something wrong with the same because it can affect the working of installed applications
- The low storage space on your device can be a reason for this problem. check and do the needful in this regard
- There are chances that the actual problem is with your account created on the app. Check
- Make sure there are no recent changes in user’s policies of the concerned app
- One of the reasons for the app login-related common problems in Blackview BV 5100 is not cleaning the cache data of the concerned app. Try it and check if this solves the problem
- You might be running the app in custom mode. Check this as it’s a common reason for this problem
- A weak internet connection can also be the reason for this problem. Check it and do the needful
- Check if there is a security concern with the app which is responsible for this problem
MicroSD card problems
Solutions
- Check if the problem you are facing is just there because you haven’t inserted the card properly in the phone
- Loading the microSD card with inappropriate and corrupt data or the one which is not supported by the phone can be another reason for this problem
- Make sure the card you are using is actually in working condition
- Do check if this problem can be solved simply by ejecting and inserting the card again in the phone
- One of the reasons for the micro-SD card-related common problems in Blackview BV 5100 is the presence of a virus in the data stored
- Open settings and check if any kind of restrictions are imposed on the microSD card or the phone
- Check if the card you are using is not supported by the device or if it is having a physical damage
- Do check if this problem is there just because your phone can’t handle the memory card with the same storing capacity you are using
- If the other methods don’t work, format the card and check if this solves the problem
Video Recording Issue
Solutions
- Check if the camera lens is dirty. This can be a reason for the problem in your device
- One of the reasons for the Video-recording related common problems in Blackview BV 5100 is the low storage space available. Check and empty the same
- Running the camera app in custom settings can be a reason for this problem in some cases
- You need to make it sure the problem is not caused just because your Blackview BV 5100 camera lens is physically damaged
- There are certain chances that the problem is caused because of a software issue in the device. Update the OS if a new version is available and check if this fixes the problem
- Turn ON airplane mode and check if videos can now be recorded. If so, simply close everything running in the background and close notifications. Restart your device after this
- The problem might be there because you are using a third-party camera app your device cannot fully support. Check the same
- Restore all settings to default in video recording settings and check if the problem is gone
Unable to Send or Receive Text Messages
Solutions
- Make sure the contact you are sending the message to is not blocked
- Check if the problem is there just because the message center number for the network operator is not correct or missing in your Blackview BV 5100 settings
- Simply clean the message app data and check if the problem is solved
- Erase some older messages that are no longer required and check if this works
- Restarting your device may solve this problem. Try it and check
- Remove the SIM card from your device and reinsert. This may solve the problem. Try it
- Check if the problem is from the network provider’s end
Unable to Make Phone Calls
Solutions
- This problem might be there because the Airplane mode on your device is turned ON. Check and turn it OFF
- Eject the SIM tray and reinsert after 10 seconds. This may fix the problem
- Reset the network settings to default in case you recently customize them and check if this works
- Phone calls-related common problems in Blackview BV 5100 are caused often when the network selection mode is set to manual mode. Switch it to automatic and check if this fixes the problem
- You might have blocked the phone contact you are trying to call. Check this in the block list
- Simply restart your device and check if this fixes the problem
- Make sure the call barring option is not turned ON because this can be a reason for this problem
- Install any pending software update and check if this helps you to fix the problem
- The reason for this problem might be a lack of calling credit. Check and fill the same
WhatsApp Not working on Blackview BV 5100
Solutions
- Check if you are violating any WhatsApp user policy
- Switch to default settings in the settings and check if this works
- Check if the WhatsApp storage on your Blackview BV 5100 is completely filled. Erase some data and try again
- Sometimes this problem is caused when a user login on the same account through multiple gadgets. Make sure you have not logged in to your account from a PC/parallel smartphone at the same time
- There are chances that you are running WhatsApp on an outdated OS. Check and take the action required
- Simply switch to the latest WhatsApp version if you haven’t installed its updates for a long time
- Make sure something is not wrong with your internet connection
- Clear the WhatsApp cache data and check if this fixes the problem
- WhatsApp related common problems in Blackview BV 5100 are caused in some cases when VPN is turned ON. Turn it OFF and check if the problem is gone
You simply need to make sure all the above-listed solutions are applied correctly as mentioned already. In case the problem is still present, the reason for the same could be the presence of a hardware fault in your device. Contacting the official support of your device is simply a solution in such a case. If there is anything else we can help you with, simply scroll down and post a comment below. Keep visiting our blog for similar posts.