JC-V1S programmer box 4in1

1.Support change and upgrade of the screen repair board/battery board/fingerprint 2.Support 7-11: Truetone /Brightness/Vibration Display Repair 3.Support 7-11: Logic chip/Baseband Chip Read &Write. 4. Support 5-11 : battery read/write/repair 5. Support Offline Read & Write, Connect With Operation Platform 6.Support the extension of multi function boards video manual:https://www.youtube.com/watch?v=n7Z_-g1q0Pc