Hi. So basically, my A71 phone's microphone randomly stops working (any voice recording thing on the phone doesn't work and Calls too - I can't be heard and I can't hear them) and the only thing I can do it's a restart and it gets back to working. But after a while, or a random time, it stops again. It has been like this for like a month or two and it's getting SO annoying. Sometimes the phone freezes and it's like a "hey, your microphone crashed right now" *joke*(after it's starting to freeze the mic doesn't work. at all.). Please, please, please, I've done a:factory reset, changed sim slots (1 to 2 back and forth), restarted the WI-FI router, someone know what is this about?!