E1750 HSDPA modem need help

dill@22

Member
Oct 31, 2007
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0
0
my E1750 HSDPA modem automatically remove from Windows and mobile partner says Device Removed and again device connect to windows then again remove ... connect..... when using with dialog Sim.

but using with Airtel no problem occurred frequently. only 1 time occurred it.

help me what is the problem