I am trying to flash a custom rom, from a built in ZUI version 1.0.095 to Lineage OS 15.1. I have already downloaded the rom and have tried installing TWRP recovery via TWRP Manager (rooted zuk z1 device).
These are my current problems: -ZUI OS doesnt have an "advanced reboot" mode, where you can reboot with bootload option. -I have tried to install TWRP recovery, but when i tried to go into recovery mode, a penguin popped up and my phone restarted. Everytime i go into recovery mode, the phone just restarts. -I don't know how to flash ROM Using a PC.
Thanks in advance! I hope you could be of help~!