TTfone TT880 Big Button Mobile Phone User Manual — questions & answers

The message "inscription non-ré..." (likely meaning "registration non-réussie" or "registration failed") and being limited to emergency calls usually indicates an issue with the phone's…

Your TTfone TT880 appears to be stuck on a "non-registered" message and is only allowing emergency calls. This usually indicates an issue with the…

To restore the sound for incoming calls on your TTfone TT880, you should check the Profiles settings to ensure the volume is not muted…

If your TTfone TT880 is making accidental calls while in your pocket, it is likely that the keypad lock is being inadvertently deactivated or…