network problem

[pkshihab]

i am using internet on phone, phone restarted and first screen appear then searching network suddenly phone display changed only white screen shown. i am remove the sim and turn on its working with out sim phone is working perfectly using wifi and etc.. insert sim then phone turn on, phone shows only white screen.. plz help

[_alexdon_]

Remove the battery,put it back in.Redownload internet settings(settings-xperia).

[pkshihab]

phone settings reset are done but no changes in complaint, turn on the phone showing sony then appear first screen mcafe message shown the time phone goes to white screen..

[pkshihab]

 any other solutions.. with out sim card phone working perfectly.. i am change the sim also.. but problem not solved

[pkshihab]

in case of  any software problem...?

[_alexdon_]

Stop spamming the forum,you have the edit reply button.I think you should take your phone into service.