By King Pigeon | 26 January 2021 | 0 Comments
[Problem] RTU5034 (2G) fails to register the signal
[Problem]: After using the RTU5034 (2G) for a period of time, the foreign customer suddenly fails to register the signal.
[Possible causes and solutions]:
(1) Please confirm whether the local 2G network is still available;
(2) Please confirm whether there is any money in the SIM card installed in the device;
(3) Please check if the card slot of the device is in poor contact and the SIM card is loose.
[Possible causes and solutions]:
(1) Please confirm whether the local 2G network is still available;
(2) Please confirm whether there is any money in the SIM card installed in the device;
(3) Please check if the card slot of the device is in poor contact and the SIM card is loose.
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