[Tutorial] How to repair null or invalid IMEI on Mediatek
[Tutorial] How to repair null or invalid IMEI on Mediatek
(14-10-2014, 09:39 AM)raypower0986 i have done the mp0b_001 method on my tecno f7 still did not work,when i did the nvram backup method i get this error message ERROR :pttycmd1 device NOT found!