December 30, 2022

OnePlus 9 & 9 Pro Android 12 and13 imei Repair Solved

Dear OnePlus Users, I will explain step by step, I and my site are not responsible for the wrong actions you will do, you should definitely take a backup (Efs Backup etc.)

Currently , android 11 users can apply the direct operations as follows, android 12 users can do it by downgrading Android 11 .

Turn on your usb debugging and oem lock on the phone (Of course , open the developer options by entering about in the phone settings and pressing the build number , enter the system and enter the developer options)
Open Bootloader Agreement (Paste the following commands to minimal adb)

adb reboot bootloader

fastboot oem unlock

Select the unlock option of the phone screen and press the power button 1 time, the data in the phone will be deleted.

Complete the installation and open usb debugging and oem lock again ( Of course, go to about in the phone settings and press the build number to open the Developer options , enter the system and enter the developer options)

Dial *#801# or *#8011# and click the tab at the top (Diag port will open)

Do Repair both Security with Umt or Hydra Tool or if you have Miracle Box

Click on the qualcomm option in the Miracle box and enter the repair section belowDetails are in the picture


Phone Restart *#06# and confirm If the process is OK, update the software with ota Update2 times until latest version



After the update process is finished, get fastboot by entering the adb reboot bootloader command, then run the fastbootenhance program and click on fastboot .



Then, in the picture at the bottom, Infastbootd should be yes. If it says No, click on reboot bootloader in the bottom left corner.



Then you should see yes

When you see in fastboot yes click on Partitions




In the Partitions tab, type modemst1 and modemst2 in the search field, select them one by one, delete these two files and press erase





Restart the phone and you can check good luck.

If the opening texts(yellow text or bootloader unlock text) are annoying

Enter the adb reboot bootloader command again , get fastboot, type oem lock, turn off the bootloader

The Mains May Come A Little Late Don't Panic.

Important Note: Take the Efs Backup of the device, whatever Android 11 or 12 is, it is your responsibility.

Changing IMEI and cloning according to PAk Laws is suctur. The purpose here is information for repairing corrupted imei null.