So I bought a sony m4 aqua half a year ago. It's been doing whatever it wants all along. I used to just give me a black screen. The only way to fix that was to force reset it. It kept happening, but then it went away. Then the phone started restarting itself. It doesn't ask for a pin code afterwards though. It's performance is also poor. I don't know, maybe that's just the way it is with this model. The mic is bad too. People usually can't hear me. Especaly if I'm in a public place. It overheats too sometimes. I have taken it for warranty repairs for a couple of times. They said they replaced the whole inside, it even got a new imei. Problems were the same. Took it there again. Not sure what they did, it didn't help. I was adviced to replace my sim card. I did that. Didn't help at all. Not even sure what I'm supposed to do now. Any advice?
P.s I do not recomend buying this phone.
