speaker stopped working after notifications sounded tinny
crwdns2934249:0crwdne2934249:0:
It happened soon after an Android upgrade
They mic works when headphone is plugged in but the external speaker stop working. Nokia said uninstall the upgrades. I did this and cleared some caches and got momentarily tinny sound for a day then then it stopped working completely again.
They said I should restore to factory defaults which I haven't done yet. I'm worried about losing information and and not concentrating enough to do the prep for this to ensure I don't lose any data. It is backed up with Google.