Brava Cube1 - Page 51

completely discharged,
you must charge it for at
least an hour with the
supplied charger
No sound
- Check that the volume is
not at minimum
- Make sure your phone is
not in flight mode
Can't make
phone calls
- Replace the SIM card
- Contact your mobile
carrier
PIN code
error
- Contact your mobile
carrier
The phone
switches itself
off
- Check or replace the
battery
The following situations are not covered
by the warranty:
• installing unsupported firmware