Is V12.5.3.0.RKJCNXM stable for daily use?

This is an official firmware release. All official releases from FirmwareMirror are stable and tested. Always backup your data before flashing any firmware.

Is this firmware the latest version?

Yes, V12.5.3.0.RKJCNXM is the version shown. Check FirmwareMirror regularly for newer versions of POCO F3 GT firmware.

Download POCO F3 GT ROM - V12.5.3.0.RKJCNXM (Global)

Android Version

11.0

File Size

3.13 GB

Release Date

May 02, 2021

Flash Method

Fastboot

Download ROM

Available

Download Now

File Size: 3.13 GB

Mirror Downloads (11)

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11 mirror(s) available • Click any button to download

Verification & Details

MD5 Checksum:

0762ce621ae643dbb05b9ff156b9d569

Package Name:

miui_ARES_V12.5.3.0.RKJCNXM_0762ce621a_11.0.zip

How to Flash Fastboot on POCO F3 GT

Please follow these steps carefully to install the V12.5.3.0.RKJCNXM update safely. Ensure your device has at least 60% battery.

Ensure the bootloader of your POCO F3 GT is unlocked.
Download the official Mi Flash Tool and extract it on your PC.
Boot your device into Fastboot mode by holding the Volume Down + Power buttons simultaneously.
Connect the smartphone to your PC using a reliable USB cable.
Extract the downloaded V12.5.3.0.RKJCNXM firmware archive (.tgz file).
Open Mi Flash Tool, select the extracted firmware folder, and click 'Flash'.

Back to POCO F3 GT

Download POCO F3 GT Firmware (V12.5.3.0.RKJCNXM)