MRT Key assists clients with fixing any kind of programming mistake on Chinese Android telephones, for free. It is an all inclusive tool stash program that upholds Oppo, Vivo, Xiaomi and Huawei gadgets among others.
MRT Tool is a specific program for fixing any Android telephones controlled by Qualcomm/Kirin/MTK/SPD chipset. But like any other program on the market, there can be errors while running it.
This video is a useful guide that shows us how MRT KEY V5 ERROR code 02 can be fixed:
Although errors like this one may occur from time to time, MRT group generally strives to refresh the instrument and adds some new “world-first fixing” capacities to turn out to be better in each angle.