Download Realme 12 5G RMX3999 Flash File:
Note: RMX3998 & RMX3999 are same.
- RMX3998_11_14.0.1.522(EX01)_20240629
- RMX3999_11_14.0.1.506_2528_EX01_2529_20240413
- RMX3999_11_14.0.1.505EX01_20240330
- RMX3999_11_14.0.1.501EX01_20240228
- SP Tool
- Oppo MTK Driver
Boot Key: Volume UP + Down
How to Flash Realme 12 5G RMX3999:
Download Realme 12 5G RMX3999 Flash file
1- Download the Firmware package & run Flash tool.
2- Out of the icon appearing, Double click on Download Tool.
3- it will launch the tool on your PC, Click on Start All.
4- Then it will verify for PC Memory Checksum.
5- Switch off your Mobile and Connect it to PC by pressing Volume down and Volume up key.
6- It will lead you to Successful Flashing.