Samsung G800F only 2g network
 

Hi, i have sam s5 mini G800F, phone work only in 2g mode, if i select other 3g 3g/2g 4g/3g/2g phone not have signal. In 2g mode phone receive and send call and sms, in ather mode i have "only emergency call".

if i put *#0011# i see this:

http://i63.tinypic.com/2hi2igw.jpg



if try read info i see this:

http://i68.tinypic.com/29xg8xx.jpg


any people help me? Tnks :)