I own Cube U17GT - 7 inch tablet. The tablet has android 2.3.1 installed and I was told that we would get an android 4.0 update in the near future.
I haam unable to use the GSM function as I am constantly getting mobile network error and the signal cannot be found. I looked at the settings and I got the following message ' network not available' .
I have tried with *#*#4636#*#* phone information.
GSM Service: Emergency calls only
GSM Disconnects: DATA. State: DcInactiveState
fails because No error
I've changed CDMA, GSM/CDMA etc.
I have tried to search Available networks too. Select automatically. Nothing.
Please help. I am unable to use the 2G network and the GSM function