aman14sagg
Lurker
hii... i got st15i xperia mini. when i am switching on my phone .... as the home screen appears it shutdowns and restarts immediately. it is happening only when i switch on the phone with sim card. without sim card it is working fine. but with sim card (any of simcards- old ,new , everyone) it just starts restarting again and again.... please help about this..??? 
