problem with network searching...

iphone 4s simfree on 7.0.4,i have problem with network,i try few cards and always see searching... and never find network but i see my number in settings,on manually network i see all provaiders in my country but when i try to connect manually again searching...and can't find network,i tryed few times restore and change date to manually but not work,i open iphone and remove antena and back but no luck,here is the screen:

http://www.dodaj.rs/f/1j/Po/8yPhG3E/pabp...

http://www.dodaj.rs/f/1k/sE/3KdBX56s/bwi...

[img]http://www.dodaj.rs/f/1j/Po/8yPhG3E/pabp...[/img]

[img]http://www.dodaj.rs/f/1k/sE/3KdBX56s/bwi...[/img]