crwdns2933897:0crwdne2933897:0

Wifi its not working after I change the camera

Hello Sir/madam. My phone wifi and hotspot not working after i fix the camera.this happened after i opthe phone it fixed the camera. So What should i do does this mean antenna problem or IC need replacement?

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

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0