When i looked at the phone,i noticed that it was completely full. 98% of the internal storage was used and i thought this may the problem. So i had my friend make a backup to Google and then had her move all photos and videos to the external sd or her laptop and then factory reset the phone to free up space again. So all was done,phone set up and internal storage is now 38% full. Whatsapp voicenotes were working fine earlier today still and now suddenly no sound recorded again.
Does anybody know what the problem may be and how to fix it please? Device is the international Xperia 10 Plus with Android 10 installed.