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The GSM signal strength for the network your SIM is using can be gauged from the LED indicator:
LED
Description
Green during 30 seconds
Signal is very good
Flashing green
Signal is good
Red
Signal is weak
Flashing red
Searching, no valid SIM card or SIM card is not pin code free
or no signal
The telephone number at memory position 01 will receive an SMS text message, containing all existing GSM
networks, sorted by provider. It also tells the strength of each network.
This search function can take a few minutes. If
you want to leave the function before it is ready, please press “OK”
twice.
Warning
In the event of a weak signal, the Mobeye Argos
can still be used, but there is a risk that messages cannot be sent
or will be received with a delay. In case of no signal, it is advised to try a different network.
