Download MIUI 12 ROM for Xiaomi Redmi 3s Prime (Android 9 Pie)

Xiaomi Redmi 3S was  best budget smartphone released in 2016. Redmi 3S packs in reasonable hardware   specifications with metal body and 4G VOLTE for the cost. Processing power with Qualcomm Snapdragon 430 SoC which comprises of a 1.4 GHz octa-core CPU along with Adreno 505 GPU and 2/3GB RAM make it so much popular and grab the Indian Market. Such popularity leads to hundreds of Custom Rom (both Unstable/ Stable) available on internet. Some of them are running on latest Operating System and are very stable.

After searching over web, I found a MIUI 12 (20.4.30) Ported ROM by xiaomi eu  running on Android Pie 9.0 with Kernel 3.18.140-Chimera_FINAL, which is so much smooth and fast, packed with all features of MIUI 12. Installation of MIUI 12 ported ROM is quite tough, but MIUI lovers will dare to install on their own risk :)

Xiaomi MIUI 12 is packed with lot of features like enhanced Gaming Mode, Dark Mode, Ultra Battery Saving Mode, Control Center etc.

Top Features of MIUI 12 in this ROM:

• Super Battery Backup
• Control Center and Notification panel both are seperated, one on left, another on right
• Face Unlock Feature
• Double tap to Wakeup/ Turn Off Screen
• Raise to wake up
• Smart Cover Mode
• Dark Mode/ Full Screen Mode

Screenshots:

You need a custom recovery i.e. TWRP to flash the ROM. You can flash the custom recovery by using fastboot command from your PC/Mac i.e. fastboot flash recovery path/to/twrp_xx.img

Make sure, you took all backup of your important data before flashing, and don't try to install any custom ROM on your device if your device is your primary device and you can't buy new one :)

Download Xiaomi_MIUI_12_xialomi.eu_20.4.30 (ZIP File, 2GB)

Important Note:

Firstly, Do it on your own risk. Xiaomi.eu, ported developer team or I am not responsible for any damage to your device.

Your device may failed to install 2-3 or more times and get stuck with black screen. In this situation you need to press power button for few seconds with volume up/down key to restart and enter into recovery again.  I am able to install after 4 iterations :) .

For faster installation, don't remove any app on installation screen, and untick the root option. Because apps are already packed into ROM, that option remove app after ROM installation and take your time. 

See Also: Download MIUI 14 ROM for Xiaomi Redmi Note 8 Biloba (Android 13)