Do not continue after something fails!
Before you start, make sure you’ve deleted every Google account from the device on a fresh install. This will prevent “Factory Reset Protection” (FRP) from kicking in during the setup steps.
Installation is only possible on a device with unlocked bootloader!
We are not responsible for any damage you made to your device. You have been warned!
Flashing instructions
Pre-installation
Before you begin, ensure you have downloaded all the necessary files to your PC:
- ROM Zip: The main custom ROM installation file.
- Firmware & Recovery: The latest RealmeUI firmware.
- GApps Package (Optional): Available via the "GApps" button on the download page.
First-Time Installation (Clean Flash)
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Boot to Recovery
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Connect your phone to your PC and reboot to recovery:
adb reboot recovery -
Click Install and find the rom.zip (crDroidAndroid-16.0-2026****-spaced-v12.11.zip)
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Swipe to flash the ROM
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Format Data
- In recovery, select Format Data and swipe then type yes.
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Flash GApps (Optional)
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If you want Google Apps, reboot to recovery once more.
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Navigate to Sideload and sideload GApps:
adb sideload gapps.zip
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Reboot
- Select Reboot System and enjoy!
Update Installation (OTA)
You can update via Settings > System > System Updates, which will automatically download and prompt to install the latest build.
Alternatively, you can update manually via sideload:
Via Sideload
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Reboot to recovery
adb reboot recovery -
Go to Advanced section then select Sideload.
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Connect your phone to pc then open terminal inside platform tools folder.
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Then command:
adb sideload rom.zip -
Then format data and swipe then type yes.
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Reboot to system.