Xperia tablet z1, wifi doesn't work

[depelos]

Hi, since last week my tablet had problems with wifi, it's only get connected for 30 seconds and then nothing, on tjewifi logo keeps showing the arrows like the data is coming but nothing, i neee to turner of and on to jave other 30 seconds. I tried tje repair mode and same 30 seconds only.

[Phy]

How to boot on safe mode

http://talk.sonymobile.com/t5/FAQ/How-to-boot-your-phone-into-safe-mode/m-p/348008#U348008

[depelos]

Hi, thanks for the reply but didn't work, again 30 seconds of connection and then nothing.