The iPhone 11 front camera, dot projector, flood illuminator, and proximity sensor all live on one flex assembly. When that single flex starts failing, customers report a strange mix of symptoms — and the fastest way to lose money is treating them as three separate repairs.
Symptom clusters that point to the flex
| Reported symptom | Flex function failing |
|---|---|
| Selfies black, rear camera fine | Front camera module |
| Face ID intermittently unavailable | Dot projector feed |
| Screen stays dark during calls | Proximity sensor |
| All three at once | The whole assembly — replace it |
When two or more rows light up, order the complete front sensor flex assembly — replacing individual sub-modules on this flex is not economically viable at shop level.
Check the connector before the part
A shock can simply unseat the flex connector. Open the display, disconnect the battery, reseat the front flex, and re-test before ordering anything. One in five "front camera repairs" in our own service data was just a reseated connector. For genuine tears and corrosion, the front camera assemblies and full iPhone 11 stock ship from Shenzhen with DHL.
FAQ
Does replacing the flex break Face ID? The front assembly carries Face ID components; original-spec assemblies preserve function, and we verify pairing behaviour before shipping wholesale lots.