I have Redmi 1s that's now 3 years old. Ironically it's navigation keys stop working randomly.
When they work they work when don't they simply do not respond. I have to reboot the phone a number of times and then sometimes they work. It's hard to tell if this is hardware or software issue. I have latest MIUI 8.1 so can't upgrade any further.
I am going to do a factory reset, does anyone know if navigation keys are required during the process of factory reset? If yes and they fail at that point my phone could be rendered useless, hence this question.
Thx.
When they work they work when don't they simply do not respond. I have to reboot the phone a number of times and then sometimes they work. It's hard to tell if this is hardware or software issue. I have latest MIUI 8.1 so can't upgrade any further.
I am going to do a factory reset, does anyone know if navigation keys are required during the process of factory reset? If yes and they fail at that point my phone could be rendered useless, hence this question.
Thx.
