How to Repair and Fix IMEI baseband on any Infinix device

Do you have an Infinix smartphone? If you are an Infinix smartphone user and facing issues with the invalid IMEI or unknown IMEI baseband error? Then don’t worry. Here in this guide, we’ve provided the full guide on how to repair unknown IMEI baseband on the Infinix device easily. We have covered both the Qualcomm, Mediatek and even Spreadtrum processor method to repair the IMEI number problem.

Now, talking about the IMEI (International Mobile Equipment Identity) number, it’s a unique 15-digit code that precisely identifies the device model whether you’ve used a SIM card or not. It’s worth mentioning that each and every IMEI number is unique and individually assigned to each and every mobile phone worldwide. You can also check the IMEI number on any phone by typing the *#06# on the dialer or Phone app.

We all know that a SIM card can be changed easily from a mobile phone. Therefore, the IMEI number comes in handy to track any particular device across the globe. Now, if you want to use a mobile device to use a SIM then it’s necessary to work the IMEI number properly. Meanwhile, the IMEI number can get corrupted or invalid or null while flashing any third-party firmware or any custom file on your device. Therefore, you should fix that issue for your Infinix smartphone.

Supported Device Model:

Steps to Repair and Fix IMEI number on Infinix device

Some times due to software issues or after flashing any custom firmware, your device may get corrupted or bricked. Similarly, the device IMEI number can also become invalid or removed which is quite unfortunate. Here we will share the QCN Rebuilder tool guide to restore the IMEI number on the Infinix device. QCN Rebuilder is a free tool to restore IMEI on any Infinix or Redmi devices.

Now, let’s check out the download links and requirements below.

Pre-Requirements:

• This guide is for Infinix devices only. Don’t try it on other models.
• Make sure to charge your phone more than 60% minimum.
• You will require a PC/Laptop and a USB Cable.
• Backup your device data before flashing any file.
• Enable Developer Options and USB Debugging on your phone.
• Install all the required USB Drivers and Tools on the computer from the link above.

Instructions to Flash Via QCN Rebuilder Tool

This method is only for Qualcomm devices. For Qualcomm device, you need QCN File for the supported, make sure you download the QCN File first.

• After downloading, install and run the QCN Rebuilder tool on your PC.
• Click on the Open file and select the QCN file.
• Now, replace the IMEI with the original IMEI number.
• Click on Rebuild.
• Next, connect your phone to a PC using a USB cable.
• Open dial pad on your device and type this code *#*#717717#*#* to enable diagnostic mode.
• If the above code doesn’t work, use CMD on your PC by following the commands below.

adb shell
su
setprop sys.usb.config rndis,diag,adb

• Then run the QPST tool on your computer.
• Click on the Restore tab > select the rebuilt QCN file > click on Restore.
• You’re done.

Instructions to Flash Via SN Write Tool

This method will work only with Mediatek soc device. Make sure to check whether you are running Qualcomm or Mediatek process.

That’s it, guys. We hope you’ve found this guide useful for your Infinix. If you’re facing any issues, feel free to ask in the comments below.