Factory reset,OS change,flashing new firmware(latest),downgrade & upgrade, non of this help me removing this bug(issue).I don't know what's wrong with my device(m21).I have tried every possible methods but the result is still nothing.Is this a hardwa...
Change the OS of the device might fix this issue.I'm trying to install twrp in my m21 device, but it stucks everytime I try this.Can anyone explain me the whole process of rooting the device.
