Help mobile network problem

[Android Question]

hi
how are you ?
i have problem in my mobile ...sony ericsson xperia mini pro sk17i
my problem is no network connection after make factory data reset ..............
i have mobile network in my SIM how i knew ? ,,,i put SIM in another mobile and the result that network opened and worked ...But the net didn't work in my mobile
plz help and thank you

 

[funkylogik]

Have you checked your APN settings? (settings, mobile networks, access point names)