View single post by slychiu
 Posted: Tuesday Jan 7th, 2020 11:24 am
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slychiu



Joined: Saturday Apr 29th, 2006
Location: Singapore
Posts: 5500
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It is better totry the following.

with AC on,Get on the UCM/GSM modules tab ad check that the GSM signal strength on the bottom left status is normal ie 2 to 4
Turn off the AC and check what happens to the signal strenth on the status bar. does it disconnect and try to reconnect
wait for it to revonnect to the network. if it reconnects, try the sms and call in
Turn on the AC agaibn and checj what happens to the signal strength

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