Stuart423 wrote:
Apple is not required to repair a phone that has non-Apple parts, because that violated the warranty. Talk to Verizon about getting the phone repaired or replaced. Apple is not involved in this transaction.
Legally having non-Apple parts doesn't violate any warranty or service plan in the United States (see the Magnuson Moss Warranty Improvement Act) - provided those parts or the assembly doesn't damage anything and Apple has no responsibility should those non-Apple parts malfunction. The language is rather weasely (I included the relevant parts) in the US warranty for iOS devices, but it's written by lawyers.
Apple One (1) Year Limited Warranty
This Warranty does not apply:
(c) to damage caused by use with a third party component or product that does not meet the Apple Product’s specifications (Apple Product specifications are available at www.apple.com under the technical specifications for each product and also available in stores);
(e) to damage caused by operating the Apple Product outside Apple’s published guidelines;
(f) to damage caused by service (including upgrades and expansions) performed by anyone who is not a representative of Apple or an Apple Authorized Service Provider (“AASP”);
There are some caveats. Obviously in this case Apple bears no responsibility for a camera that neither they nor their authorized representatives placed in a phone. Also - these rules/laws only apply to warranties or extended service plans. Once your warranty or AppleCare expires, Apple has no legal requirement to service a product that they feel has been improperly altered.