Some of the times, the wifi won’t start in the android phone and an ‘Error’ is displayed.
now,Here is one powerful fix for this problem.
Dial *#*#526#*#*.Then a message will be shown “Driver loading Successful”.
Now Start the WiFi, it will work.
If the message “Driver Loading Unsuccessful” is shown, follow these steps:
1. Dial *#*#526#*#* again and click options button on your phone.
2. Select Rx test.
3. Select Channel >9 .
4. Click Start and exit.
5 . After some time, turn on the wifi.It should work.
Please leave your result.