Nokia 808 Motherboard -

Because the massive camera module is heavy and the phone is old, flex cable connections on the motherboard loosen. "Unable to start camera" error. This is often not a software bug but a physical connection failure on the motherboard's ZIF (Zero Insertion Force) connector.

As the 808 ages (it is now over a decade old), the motherboard starts showing specific symptoms. Knowing these can save your device from the recycling bin. nokia 808 motherboard