My Wifi and Bluetooth is not turning on

[KartheekPalepu]

In my xperia L while i click the wifi button it says "turning on" for a while and  gets turned off.. Similarly with bluetooth.

Then i updated my phone for 4.2.2 and it started working for a little while. Again the same problem occured.

Please help me ?

[Essharnouby]

try repair with PC Companion or SUS

keep us update

[akhlakenn]

Im using new sony xperia tx for 9month.my wifi and bluetooth will turn off after 5econd i try turned it on.already reset factory but only work for 2days.any best solution?please help

[rajaditya]

Same problem with my sony xperia l bluethooth and wifi is not turning on once i switched off some times its working some times mo if working then i can turned off but not on again what should the problem

[Maxx_Yamano]

Same is there any fix ?!

[MarlonUk1]

try to boot to safe mode

or perform software repair using Xperia Companion

[san05]

I have Xperia L C2104 and it was rebooting frequently. Tried software repair but did not work. Later updated the OS to 4.1.2 (Jelly Bean). After that, restart problem was fixed but the wifi and bluetooth is not turning on. Can you please let me know what could be the problem as I do not suspect the hardware or IC issue as this problem occurred after OS upgrade. Will it be the Firmware issue ?