Twrp Vivo Y71 Repack

The Vivo Y71 (launched in 2018) runs Android 8.1 Oreo and is powered by a Snapdragon 425 processor. Because this device does not have official TWRP support, a "repack" typically involves modifying an existing recovery image from a similar Qualcomm-based device to work with the Y71's specific kernel and partition structure.  Development Status: Vivo Y71 TWRP Repack 

• Hold Volume Up + Power for 10 seconds while the device reboots.
• Release Power when the Vivo logo appears, keep holding Volume Up.

Issue 1: Touch Still Not Working

• Fix: Connect a USB OTG mouse to navigate. Then go to Advanced > Terminal and type:

  dd if=/dev/zero of=/dev/input/event0
  

  This resets the touch driver. Then reboot recovery.

Build using TWRP minimal manifest

Enable USB Debugging and OEM Unlock: Developer Options → toggle on. twrp vivo y71 repack

Rooting Vivo Y71 with the Repack (Magisk)

After installing the repack, rooting is straightforward: The Vivo Y71 (launched in 2018) runs Android 8

• Download a repacking tool: Download a repacking tool, such as MTK Droid Tools or SP Flash Tool.
• Modify the TWRP image: Use the repacking tool to modify the TWRP image and make it compatible with your device.
• Flash the repacked TWRP image: Flash the repacked TWRP image onto your device.