crwdns2933423:0crwdne2933423:0

wifi problem after lcd and back cover replacement

hello, i'm Dan, i have a problem with my z3 compact's wifi. I replaced the lcd and the back cover, and the wifi don't work good... The signal at 2,4GHz is so bad and at 0 mb in download, with the 5GHz is a bit better but not enought. I don't know where is the wifi antenna, and if i could touched it or broked it when i moved the motherboard or others.

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 2
crwdns2934285:0crwdne2934285:0

crwdns2933313:01crwdne2933313:0

crwdns2934057:0crwdne2934057:0

Check connetor on mainboard and plastic main frame. Wi-Fi antena is in a frame. Check screws and spring connector on mainboard (it goes to frame). Maybe you can broke it or distort it.

crwdns2934105:0crwdne2934105:0

crwdns2889612:0crwdne2889612:0 1
crwdns2934285:0crwdne2934285:0

crwdns2934229:0crwdne2934229:0

dan crwdns2934231:0crwdne2934231:0
crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 0

crwdns2936753:07crwdne2936753:0 0

crwdns2936753:030crwdne2936753:0 2

crwdns2942667:0crwdne2942667:0 838