Download Realme 9 RMX3521 Flash File:
- RMX3521_11_A.33_20230221
- RMX3521_11_A.29_20221024
- RMX3521_11_A.27_20220910
- RMX3521_11_A.17_20220718
- RMX3521_11_A.15_20220621
- RMX3521_11_A.14_20220526
Boot Key: Volume UP + Down
Note: Flash Tool requires Login credential.
How to Flash Realme 9 RMX3521:
Download Realme 9 RMX3521 Flash file
1- Download the Firmware package & run Flash tool.
2- Out of the icon appearing, Double click on MSM 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.