I have a mobile 4 gmifi, use hyperterminal to edit the AT command
The AT + CFUN=1
The return value is ok
AT& W
The return value is also ok
But after the power is to add electricity
Run the command
The AT + CFUN?
The return value is 0
Prove that no save success
After study
And with AT& WDEVICE save
The return value is no carrier
With it for several days, is to preserve unsuccessful
Hope to be able to solve the friend help me get the
I contact, QQ: 1157893799, call 13335029663
If successful will be ChongXie

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