EFIX FC2 USER GUIDE | 2022-02
5 Faults and solutions
(1) Clean the SIM card (2) Reinstall SIM card (3) Replace
another SIM card
Check the signal strength indicator on the display. The
number of bars for this signal is 4 bars for strong signal,
and below 2 bars for weak signal.
Check the environment for the transmission of signal.
Check the distance from mobile signal base station.
Cannot charge the
battery
(1) Charge the battery longer time (2) replace the battery
Cannot connect to
network
(1) The signal is too weak, or there is interference around
(2) Reinstall the SIM card (3) Replace the SIM card
The standby time
becomes shorter
(1) Check the mobile signal (2) Replace the battery
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