Requirements:

• Desktop PC with Windows OS.
• Required files, including: QCN Rebuilder, QCN file from Mi A2 Lite, modemst1, modemst2, fsg, QFIL.
  • QCN File.zip
  • QFIL.zip
  • QualcommIMEIRebuilder.zip
• USB debugging.
• Unlocked bootloader.
• Mi A2 Lite device with clean 9.6.4. stock ROM with root access and installed Magisk.
• Sim-card should be removed from device.

Before starting with the tutorial, you must have Magisk root access via temporary TWRP and adb-fastboot drivers installed.

Tutorial on how repair broken IMEI code on Mi A2 Lite

Let’s begin the tutorial. First of all download all required files (can be found above). Find IMEIRebuilder and open this tool. In the opened window, find and click on “Open File” and locate the QCN file.

You should see different IMEI codes on the screen, you MUST replace these with your own IMEI codes which are written on your device original package.

After IMEI codes have been replaces, press “Rebuild” and replace the old QCN with the new one.

Grab your device, open “Phone” and enter the following command *#*#717717#*#*, on your screen you should now see “diag USB port Enable”.

Now open terminal from the folder with ADB files and type the following command: adb shell

Allow debugging on your phone and enter next command in terminal: su

On your phone, you should now see Magisk Manager, press “Grant” to continue.

In terminal enter the following command: setprop sys.usb.config rndis,diag,adb

Allow debugging permission on your phone if requested.

Now open QFIL application as administrator. In the opened window, select “Tools” > “QCN Backup Restore”.

In the opened window, press “Browse” and locate the path to the new QCN file with your IMEI codes inside.

If you’re using two SIM cards, don’t forget to activate “Enable Multi-SIM” and press “Restore QCN”. After the restore process is fully completed, reboot your phone in stock recovery, select “Wipe Data” and confirm to continue. After data is wiped, turn off your device by selecting “Power Off”.

Insert SIM card in your phone and turn it on. It can reboot for a few times or hang a little bit, just wait until it shows the first startup window.

If everything was done correctly, your should now have working IMEI on your Xiaomi Mi A2 Lite device.

The post [Guide] How to restore IMEI on Xiaomi Mi A2 Lite appeared first on Xiaomi Firmware.

This method will most probably work on different Android and Xiaomi device models. Please pay attention, in order for this method to work on your phone you must have root (or superuser) enabled.

Then you’ll need to download and install any of the file explorer applications, for example, one of the most popular app ES Explorer.

Fix IMEI Issues on Redmi 6A

Download “Restore IMEI”, unpack it and locate the “Run” file, then open it with some notepad app. We’ll need to change a few things there.

Instead of the numbers which you’ll see in the opened window type your IMEI code. Save the changes, close the notepad and double click on “Run”.

If everything was done correctly, you’ll see a new «MP0B_001» file which we’ll need to copy to your Android device. Let’s see where we need to upload it…

1. Rename MP0B_11 to LD0B_001. Then copy to your phone external memory card.
2. Open ES Filemanager and move the LD0B_001 file to /system/vendor/nvdata/md/NVRAM/NVD_IMEI.
3. Setup the required permissions for LD0B_001 rw-rw—-.
4. Reboot your device and check for IMEI status.

I’m pretty sure if you’ve followed the steps in this article carefully, you’ve already restored the IMEI on your phone.

Just one more little thing for Redmi 6A device owners to pay attention to. Sometimes it happens that Redmi 6A won’t save changes in system partition after the reboot. We can recommend to replace the file from TWRP using AROMA Filemanager to be completely sure.

The post How to restore IMEI on Xiaomi Redmi 6A appeared first on Xiaomi Firmware.

Restoring IMEI on Xiaomi Redmi Note 4X Snapdragon

1. Extract NON-HLOS.bin file from official ROM.
2. Copy extracted NON-HLOS.bin to the adb/fastboot folder.
3. Boot your device into fastboot mode.
4. Connect your device to PC
5. In the folder with adb/fastboot tools press “Shift” key + right mouse button and select “Open command window here”.
6. Enter these commands in order:

   Fastboot devices
   Fastboot.exe erase modem
   Fastboot.exe flash modem NON-HLOS.bin
   Fastboot.exe reboot reboot phone

7. Check your IMEI. It should be restored now.

The post [Guide] How to restore IMEI on Redmi Note 4X appeared first on Xiaomi Firmware.