Reset network setting..urgent !!!!!

[jayesh]

hi myself jayesh m from india ...my sis bought iphone 4s from CA,usa . she by mistaken had reset the Network settings from general>network>reset>reset network settings
the phone got restarted and hence showing NO SERVICE since then ...(Earlier the network was enable in ROAMING mode)
so is it gonna harm the Iphone ?
or tell me some ways or procudure to fix it

thanks

 

[jayesh]

pls reply somebody ..m really tensed about my sis's iphone

 

[enots27]

Was the phone locked to a network.