It is always annoying for a caller when your phone is found unanswered. Your phone can be unanswered when your phone is powered off due to night sleep time or battery discharge. It is good idea to keep, at least, one device, active, and forward all the incoming calls to this number if this number is unanswered.
To set / activate call forwarding to another number when your phone is unanswered can be done with following instructions:
Command Line: Phone Dialer > Settings > Call settings > OTHER CALL SETTINGS - Call forwarding > Call forwarding settings > Forward when unanswered.
1: Tap the ‘Phone Dialer’ to open up the phone dialer screen.
3: In the ‘Settings’ popup menu, tap the ‘Call settings’ to open up the ‘Call settings’ screen. 4: At the ‘Call settings’ screen, tap the ‘Call forwarding’ to open up ‘Call forwarding settings’ screen.
7: Tap ‘Enable’ and the call forwarding when busy will be enabled and activated on your phone.