The bootloader cannot be unlocked in RealmeUI 2.0 on Realme 7 (RMX2151 INDIA) as of now (09-August-2021). The only way to install any ROM/Recovery is to downgrade to the previous version and unlocking the bootloader. The procedure is as follows: (Tested on Realme RMX2151)
I am creating this post because none of the available posts in XDA is telling about bootloader unlock in RealmeUI 2.0. I have unlocked the bootloader and flashed a customer ROM on my Realme 7 using this same procedure.
Let me know in case of any doubts.
- Download Android 10 (RealmeUI 1.0 based firmware from here: https://c.realme.com/in/post-details/1415972132185292800)
- To be on the Safer Side go to developer options (Tap on build number 5-10 times) and enable USB Debugging.
- Shutdown the phone and enter into recovery by holding the power and volume down key for 5-10 seconds) DATA WILL BE WIPED AFTER THIS
- Tap on English > Install from Storage > From Phone Storage and select the package.
- In around 2-3 minutes Android 10 based stock ROM will be flashed.
- Again go to developer options and enable both USB Debugging and OEM Unlocking.
- Download in-depth apk and install it on the phone. XDA Forum
- Open InDepth APK, Start Applying. Wait for the "review successful".
- use the guide in step 7 to boot into fastboot and unlock the bootloader.
- Steps to unlock bootloader: Open CMD in the pc to run ADB and fastboot. Type: 1. adb reboot bootloader 2. fastboot devices 3. fastboot flashing unlock 4. fastboot reboot
- In case the phone is stuck after fastboot flashing unlock, just restart the recovery by pressing power and volume down together and restart the phone.
- Check bootloader status in the developer options.
- Reference Video:
- You can install any recovery. Just follow the same procedure and change the recovery file.
- Press Power and Volume down button together as soon as you type fastboot reboot to open the recovery.
- Recovery will get reset if you restart the phone. In this case, use Step 13 to reinstall the recovery.
- Once in recovery, you can connect to the PC to copy any ROM and install it. It is recommended to use an SD Card.
I am creating this post because none of the available posts in XDA is telling about bootloader unlock in RealmeUI 2.0. I have unlocked the bootloader and flashed a customer ROM on my Realme 7 using this same procedure.
Let me know in case of any doubts.