The Vivo Y71 runs on the Qualcomm Snapdragon 425 (MSM8917). This chipset supports GSI (Generic System Image) ROMs like LineageOS or Pixel Experience. Without TWRP, you cannot flash these.

Do not skip this section. Installing the wrong file will hard brick your device.

Installing TWRP (Team Win Recovery Project) on your Go to product viewer dialog for this item.

Wait for the process to complete. You should see a progress bar on your PC screen and a "Success" message.

A: Normal. Press the power button to continue. To remove the screen, relock the bootloader (which removes TWRP).

Once unlocked, flashing is standard:

Congratulations! You now have running. Here is what to do next.

Most Vivo Y71 units come with a locked bootloader. To unlock:

Boot your phone back into using adb reboot bootloader .

Stock recovery cannot back up your entire system. TWRP allows you to create a complete snapshot of your ROM, data, and boot partition. If you brick your phone, you can restore it exactly as it was.