User's Manual

over 55°C),moisture or caustic environments.
Troubleshooting
The phone does not switch on
Remove/reinstall the battery. Then charge the phone until the
battery icon stops scrolling. Unplug the charger and try to
switch the mobile on.
The display shows BLOCKED when you switch on the
phone
Somebody tried to use your phone but didn’t know the PIN
code nor the unblocking code (PUK). Contact your service
provider.
The display shows IMSI failure
This problem is related to your subscription. Contact your
operator.
Your phone doesn’t return to idle screen
Long press the hang-up key or switch off the phone, check
that the SIM card and the battery are installed correctly and
switch it on again.
The network symbol is not displayed