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You are here: Home / Replies / GSM network and status led not working

GSM network and status led not working

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Electronics › Electronics › Problem with GSM SIM900 module › GSM network and status led not working

January 23, 2017 at 4:37 pm #14362
Hari Prasaath K
Participant

Pooventhan..

1. Have you changed the sim card and tried..

2. Check with any problem in the antenna.

3. Check with any problem in the sim card holder..

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