The motherboard flex cable is the ribbon that links the main board to the rest of the phone. When it wears out or loosens, parts of the phone can stop responding even though the rest seems fine.
Fixing a faulty motherboard flex cable on the vivo S12 Pro V2163A
This flex cable is made for the vivo S12 Pro, model V2163A. It carries signals between the motherboard and connected components, so a fault here can cause problems that seem random, such as parts of the phone going dead or failing to power on as expected.
- Fits: vivo S12 Pro (model V2163A)
- Part type: motherboard flex cable
- Quantity: one flex cable
The cable is supplied fully fitted and ready to work with the correct model. Match the model number on the back of your phone or in its settings before you order, so you get the right board connection.
If you are swapping this part yourself, take care with the thin connector clips, as they can crack if lifted too hard.
