This cable connects iPhone 7plus volume button, vibration / ringing switch and power button to the motherboard.
Includes metal button bracket.
Four faults of power on cable assembly?
In case of any of the following situations, even if the power on cable arrangement fails, replacing the power on cable arrangement assembly can solve the problem!
1. The power on key / screen lock key is pressed, which is out of order, inflexible and sagging
2. Video recording of rear image head / FaceTime / speakerphone without sound or low sound
3. Volume key / mute key failure, poor elasticity and sinking
4. Flashlights and flashlights cannot be used
5. Power on cable assembly = power on + mute + volume + Flash + handsfree transmitter