back camera stopped working front camera will work sometimes

i have the same problem AND i just got a replacement iphone 7 two weeks ago because my other one stopped getting service. my back camera also stopped working and my front camera will work sometimes.

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

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0

crwdns2942205:01crwdne2942205:0:

@brookenock your question was posted as a comment on an iPhone 3GS. What model phone are you actually trying to ask about?

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0