Share your experience!
I just used the link you sent me to downgrade to ICS, thanks.
I wonder when will Sony fix their faulty upgrade or at least address the issue so people in affected region wont suffer and gut their Phone damaged!!
Hi. I had to did root. first I tried without root , but problem wasn't sloved , so had to root it and install wifix manager.
now I am watiting to sony relaese new update to solve our problem. I heard if I update , root will go out? am I right??
Those of you who has this problem, can you please send me a PM with the following details:
Name:
Phone nr:
E-mail:
Country:
Operator:
IMEI nr:
Build number:
Hi, I have the same problem,
My wifi only finds wireless networks only when phones powers on (but can't connect) and after restarting wifi state it fails to find.
Thanks alot.
Hi, I have a same problem.
i update my xperia j with wifi and reboot for install update.when phone goes up dont find any access point.please help me to resolve my problem
thanks.
Hi,
here are the details:
Name: Kasra Nezamabadi
Phone NO.: +982144110854*
E-mail: [email protected]
Country: Iran
Operator: IR-MCI
IMEI NO.: 354386059013339
Build NO.: 11.2.A.0.21
Serial NO.: YT9004QCYZ
SI: 1271-1938
* My phone number which is shown in Setting -> About Phone -> Status is set +982144110854 by mistake!!and I can't change it!
My SIM Card number which is inserted in my phone is +989127161432
Like other guys,I've updated my xperia J to Android 4.1.2 and after restarting, wifi can't find any WiFi networks.
Please help us.
Thanks for your consideration 
I have the same problem , is there any solution? please help me :'(
No, there's no solution except downgrading framework to 4.0.4.
hi
i have the same problem too.
Hey SONY we can't wait any more time, middle east may say "goodbye" to you!