xperia go keep restarting

[One_Kening]

PLS HELP!!!!..my xperia go keep restarting..this happen when i try to connect to wifi...its already 3rd time i sent my hp to sony center and it keep happening again... seriuosly need help

[Alexander1]

Do you experience the same behavior if you connect to Wi-Fi when in safe mode? 

How to start phone in safe mode: 

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

Have you tried to connect to different access points? Any difference?