User Manual
Page 154
...phone at temperature is empty. Unable to unlock the SIM card. Noises during a call and dial again. System problems Battery does not charge The battery or battery charger is corrupted. Contact the dealer. from your dealer's help to reduce the interference effects...a or poor local telephone line better-quality network trunk quality. The smartphone system is damaged. Battery contacts are not clean. Charge the smartphone. Problem Possible causes Possible solutions Echo or noise Poor network trunk quality End the call You may be near a strong electromagnetic source ...
...phone at temperature is empty. Unable to unlock the SIM card. Noises during a call and dial again. System problems Battery does not charge The battery or battery charger is corrupted. Contact the dealer. from your dealer's help to reduce the interference effects...a or poor local telephone line better-quality network trunk quality. The smartphone system is damaged. Battery contacts are not clean. Charge the smartphone. Problem Possible causes Possible solutions Echo or noise Poor network trunk quality End the call You may be near a strong electromagnetic source ...