How to Remove Forgotten Pattern Lock on Blackview BV4000

Have you been locked out of your device and not able to recall its pattern? Do you wish to learn how to remove the forgotten pattern lock on Blackview BV4000 without performing a factory reset? If yes, then you have visited the right place! To help our users, we have an in-depth guide on this. Read the below and learn how to remove the forgotten pattern lock on Blackview BV4000 with the below simple steps.

Pattern Lock is a great way to lock any mobile phone device. If the user gets locked out of the device then this guide will assist you in understanding the same. It is very easy to remove the forgotten pattern lock on Blackview BV4000 with a few simple tricks. Follow the below guide that will help you on the same.

Blackview BV4000

What is Pattern Lock?

Pattern lock is the classical lock on Android smartphones. This lock is used to secure the mobile phone device from any unauthorized usage. Accessing the pattern lock will not allow any users to use your mobile phone device. This helps to keep the phone safe. With an increase in the technology, the pattern lock is now replaced by the face ID locks and the fingerprint lock. There are various users who prefer pattern lock over the face ID locks and the fingerprint locks even today!

Steps to Remove the Forgotten Pattern Lock on Blackview BV4000

To remove the pattern lock, the user should boot Blackview BV4000 into the Recovery Mode. Follow the below guide to know more.

Note the points while using the Stock Recovery Mode

  • Select the Volume UP and DOWN button to navigate between the menu
  • Choose the Power button to Confirm the same


  1. Choose the Volume button to select the wipe data reset option in the recovery mode
  2. Confirm the same by clicking the Power button
  3. Reboot your system once done
  4. Click on the Power button to confirm the same

The above are the steps on how to remove forgotten pattern lock on the Blackview BV4000. If you have any doubts feel free to comment them in the below comment section and we are always available to help you out.

Blackview BV4000 Specifications

Blackview BV4000 phone features a 4.7 inches IPS HD Display (1280 x 720 Pixels) 24-bit. This is an Android 3G Rugged Smartphone. Powered by Quad-Core 1.3 GHz ARM Cortex A7. This phone has MediaTek MT6580A Chipset. The battery of this phone is removable and is 3680 mAh Lithium- Polymer. As far as the camera is concerned this has 8 Megapixels + 8 Megapixels with LED and AF Rear Camera and 2 Megapixel Front Camera. Other sensors include Accelerometer, Compass, Proximity Light, etc. For the Graphical performance that helps the games to run smoothly, this has got ARM-Mali-400 MP2, 2-Cores. The onboard storage of this device is up to 8 GB. This can be expanded up to 32 GB. This phone weighs 199 grams with battery.

Other features are IP68 Water Proof & Dustproof, FM Radio, HSDPA 21 MBPS Download, HSUPA 5.76 MBPS Upload, Plastic Body Design, Computer Sync, 5V/2A Charger Output Power, Power Saving Mode, OTA Sync, Tethering, etc. This is a Dual SIM for (Micro + Micro).


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