Edited by aguy46 at 2018-12-26 00:45

Hi there
Devices : meizu U2o
Rom : Flyme 6.3.0.0G

status : rooted

my situation : I tried to check my bootloader.. but there is no serial number on version-preloader.
Boring with this rom, want to unlock it


is anyone face this problem.. and how to fix it



Thanks