Let me get straight to the point.
1. Purple dot on rear camera + a fiber (hairlike) thing on the camera
2. out of warranty
Options:
1. 269$ for a new phone @ apple
2. If I bought my own part (40$ rear camera on ifixit) will it solve my problem?

1. Purple dot on rear camera + a fiber (hairlike) thing on the camera
2. out of warranty
Options:
1. 269$ for a new phone @ apple
2. If I bought my own part (40$ rear camera on ifixit) will it solve my problem?