My phone was lagging for a bit, so I went and restarted it and afterwards when watching YouTube my audio just became extremely quiet, so much to the point where I have to set the volume to max for it to even sound normal.
This only happens when I'm using headphones, whether it be through headphone jack or Bluetooth. I've tried both headphones on other devices and they work fine, which shows that it's likely an internal problem.
I tried searching for a solution to this and found others had the same problem but without a fix, other than turning safe mode on then back off, which when attempting this my phone gives a screen saying, "FTM". Is there a way to actually solve this audio problem?