New method to fix Face ID "Move Higher or Lower" Problem With Upgraded JC V1S & Hot Air Gun

We had a repairing video about how to fix the problem of Face ID set up failure by grinding the metal shield on the Face ID module before, but some fans left comments that grinding method would leave obvious traces on Face ID module, which is not good for repair shop recycling. Now we will solve this problem by using hot air gun and updated JC V1S machine. 00:00 Intro 00:09 Tools we need 00:14 Base information of phone 00:34 Take apart the screen 00:50 Detach Face ID flex 01:09 Use JCV1S & Dot Projector Test Board to test 1:26 Copy data 1:43 Take down the disk 2:57 Install the old disk to the new flex 3:16 Test 3:31 Install dot projector flex to Face ID flex 3:51 Fasten Face ID flex 4:04 Face ID set up 4:11 Face ID works 4:21 Conclusion JC-V1S Multifunction Programmer with True tone detection board ONLY for iPhone 8-11 Pro Max: http://www.elekworld.com/shop/product... Dot Matrix Testing Board for JC-V1S Programmer: https://www.elekworld.com/shop/produc... JC Dot Matrix Flex: http://www.elekworld.com/shop/product... Hot Air Gun: http://www.elekworld.com/shop/product... Ecooper 3D Screwdriver: https://www.elekworld.com/shop/produc... Soldering Iron: https://www.elekworld.com/shop/produc... Tin Wire: https://www.elekworld.com/shop/produc... For more Repair parts&Tools and Tech support, please visit: Website: http://www.elekworld.com​ Facebook:   / elekworldshop   Instagram:   / elekworld   Twitter:   / elekworldl