Recently, customers have reported that M3HS speakers are creating problems for them.
Some of the main issues are
1) Voice keeps cutting off during a call on speakers
2) M3 HS ringer not working
3) Voice quality is poor
Good news is, there is a firmware update that resolve most of these issues.
I’d like to encourage all of you (who are still using an M3) to perform an update to this version following the instructions here:
Please report any issues you might encounter.