Below you’ll find download links for the latest TWRP Custom Recovery modifications for Xiaomi Redmi 3S / 3X phone. To find ADB and other required drivers please visit this post and to find the latest Custom ROMs, including Android 8 Oreo, you may proceed here.
TWRP Custom Recovery for Xiaomi Redmi 3S and Redmi 3X
You’ll need to unlock the bootloader before installing custom recovery on your phone.
Download ZCX-TWRP for Redmi 3S / 3X
This version is currently under development. We’ve got an Alpha release for Redmi 3S phone.
Start your phone in fastboot mode and follow the instructions on the screen.
After installation is completed, your phone will automatically boot into TWRP Recovery. On the first startup you will see a confirmation message “Keep System Read Only?”:
If you select “Mount system partition read-only”, you can receive OTA updates for official MIUI ROMs.
If you swipe to confirm system partition modification, you’ll need to do additional thing, go to “Advanced settings” and enable “Disable dm-verify”. Otherwise your device will stuck at Mi logo while starting.
Now you can reboot into system or continue working with TWRP Custom Recovery.