Realme 9 RMX3521 Firmware Flash File free

Realme 9 RMX3521 Flash File Free Download:

official Stock Firmware Now available for the Realme 9 RMX3521 & You can Download it from below. by using this firmware you can solve all software Issues on your Realme 9 RMX3521 such as hang on Logo, frp lock, fastboot Mode, display blank or white after flash, dead recovery, dead after flash etc.


  • first make a complete backup of your device
  • a patched firehose is require to bypass ‘SLA authentication’
  • charge the device at least 50% to prevent accidental shut down during the process


  • flashing May brick your Phone, flash at own risk
Firmware Information:
Device Name: Realme 9 RMX3521
ROM Type: Full ROM
SoC: Qualcomm
OS: Android 12
Password: Null
Root Access: No
Region: check below list
Firmware Version: check below list

Downloads Links:

  • RMX3521export_11_A.29_2022102422540153: Download
  • RMX3521export_11_A.27_2022091001560000: Download
  • RMX3521export_11_A.16_202206212343000: Download
  • RMX3521export_11_A.10_2022050601040000: Download
  • RMX3521export_11_A.09_2022050601050000: Download
  • RMX3521export_11_A.21_2022080209200147: Download
  • RMX3521GDPR_11_A.05_2022040500170000: Download
  • RMX3521export_11_A.17_2022071820500000: Download
  • RMX3521GDPR_11_A.17_2022071820510000: Download

Flash tools:

usb Driver: 

How to Install Stock Firmware on Realme 9 RMX3521:

  • Extract ROM File & MSM Download tool in same folder
  • Install Oppo usb driver on your computer
  • turn phone off, together press volume up + down key and connect it to computer by using the usb cable
  • check device manager for 9008 USB device, if no USB device then you have to do test Point
  • run MSM download tool. it will automatically load the firmware if not then locate downloaded firmware file
  • click start. wait until success
  • once done. unplug your Phone and switch it ON.

have any question Let Me know Via comment.