2 votes
Accepted

Samsung S7 speaker phone not working + echo in call

I got exactly the same problem with my Phone(Oneplus 5). I've tried a lot of things software side but nothing helped. Due to my work, my phone was exposed to flour and I got flour in every opening of ...
knolperlap's user avatar
2 votes

How Can You Change Which Microphone Is Used During Calls?

I just found a way to do that. You can use Tasker to automatically start the loudspeaker(which starts using secondary mic.) and then also add a rule to Tasker to reduce the loudspeaker volume to ...
Vedant's user avatar
  • 175
1 vote

Samsung S7 speaker phone not working (at all)

Dunno about the fixes, but since you also asked for a ROM, here it is
Demipho's user avatar
  • 21

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