R220 Network solution

[hummy]

I have a sam R220 which has service when phone is put on and then no network after some minuite. what shall i do?????????????
can someone give me a solution pls's?????????????


Thanks i advance

[waskareem]

try to heat the board on the amplfier area or connect antenna direct to the board

[buschell]

use manual search if it receive all network available,if yes change the pa.and if no remove the inner ant and rfeplace it .or put some solder paste on the inner ant then heat gently.

[hummy]

connecting the antenna to board, is it to the ant switch or to where?????????

Thanks in advance

[hummy]

Buschell, i'll try ur own solution as well, if it works i'll give reply


Thanks 4 ur contribution

[hummy]

Buschell, the didn't work for me, any other solution pl's?????????????????

thanks in advance

[CellWorm]

check motherboard with another housing (cover)

[CELL SOLUTIONS]

chnge power amplifier

[gsmxpert]

solution is power amplifier. change or heat