Zte Z558VL User Manual page 76

Setting Plus Code Dialing
Plus Code Dialing allows the phone to automatically dial the
international access code for your location when you press and
hold the 0 Key in the dialpad.
To activate Plus Code Dialing:
1. Press > > > Settings > Call settings >
Additional settings > Plus code dialing setting.
2. Check Setup Plus Code Replacement to enable this
feature.
To change the international dialing code:
1. Press > > > Settings > Call settings >
Additional settings > Plus code dialing setting.
2. Tap Replace Code of Plus Code.
3. Enter a new code and tap OK.
76