A35 network problem

[whoknow]

please can anyone help me with my old a35 siemen, whenever i on the phone it will connect and after some second it will show a sign like this ! at this time i can't call and i can't recieve call too please any help with code

 

[paulfagaras]

is damaged the PA or antena swich
regards

 

[sabine99]

change external antenna connector and your mobile is working

 

[kega234]

try to pack the PA WIT TIGHT SOMETHING