K106s User Manual
25
Standby duration
shortened
The standby duration is relative to the system
setting of network. While the mobile phone is in an
area with poor signal strength and can not receive
the signal, the handset will continuously search for
a base station. This will significantly reduce battery
charge. It is recommended that you turn off your
mobile in area with no signal reception to save
battery. Need replacing the battery. Please change
a new battery.
SIM Card Error
Dirt on the metal surface of an SIM card. Use clean
cloth to wipe the metal touch point on an SIM card.
The SIM card is not installed.
The SIM card is damaged. Please contact your
network service provider.