35
Can hang up replay again, trunk may replace the
good line
。
Phone can't breathe out
You may set up to hide the unit number, but your
network operator does not provide the service; May
the environment has a strong jamming signal; Could
you activate the call barring function; Could you
activate the line 2, but your network operator does
not provide the service
。
The battery is not charging
Might have excessive battery discharge, the need to
connect the charger after a period of time to charge;
Battery performance has deteriorated
。
Unable to access the network
The signal is too weak, or surrounded by wireless
interference; (U) SIM card installed correctly, whether
poor contact or broken (U) SIM card? If (U) SIM card
is damaged, please consult network service
providers
。
Standby time shorter
Standby time is related to the system Settings of the
network. In accepting bad area, please temporarily
shut down the cellular phone
。
Need to replace the battery
Don't get the signal, the unit will continue to launch
