how to root HTC desire 320 to andriod 5.1

[AC Question]

i want to upgrade to andriod 5.1

 

[Golfdriver97]

Welcome to the forums. You can check this out: https://forum.xda-developers.com/android/development/htc-desire-310-320-roms-firmwares-t3388017

I would double check if the bootloader needs to be unlocked and if you need to get the phone into S-Off