LG Cosmos - inbox is almost full. It will not delete any messages although it says it is deleting them. Can't delete individual or by phone number. They're not locked. I tried turning phone off & on. Any other suggestions?
You can try removing the battery (while the phone is on); wait a few minutes, then reinsert the battery and restart the phone. That will sometimes clear up memory issues.
If that doesn't work, then post back and we can further troubleshoot.
having the same problem please let me know if you find a cure!