The JCID Face ID Flex - iPhone X is a replacement dot projector flex cable built for technicians who handle Face ID faults on iPhone X through 13 Pro Max and selected iPad Pro models. When a customer brings in a phone with broken Face ID after a screen change or board work, the dot matrix path is often the real problem, and this flex cable gives you a direct route to restore the function on your bench. Each cable comes as a single black FPC piece in a 10 x 10 x 10 mm bag weighing 1 g, and each bundle carries 20 pieces, which keeps stock compact on a crowded repair shelf. Inside the package you get one Face ID flex cable and nothing else, so plan your tools and programmer before you open the job. Your workflow depends on a JCID programmer, because the Face ID data must be read from the original module and written into the new cable. Pair the JCID Pro1000S or the JCID V1SE with WiFi with your software, then follow the read and write routine in the programmer interface step by step. Save the original dot matrix data before you disconnect anything, since a missed step leaves the phone without Face ID even after a clean flex swap. In practice, this cable sits in the dot projector repair sequence after you confirm the fault with a diagnostic check and a visual inspection of the connector area. Check the flex seating under magnification and confirm that the connector pins line up cleanly before you power the device on. Many technicians in Pakistan see Face ID complaints on iPhone X and 11 series handsets, where the module is intact but the data pairing has been lost, so this part saves time on those jobs. The same logic also applies to the 12 and 13 series devices listed for this flex, so you can keep one repair routine across a wider range of handsets. Treat this cable as a precision repair accessory and not a shortcut, because a poor connection or a rushed data write will bring the customer back to your counter. Stock it alongside a microscope, a multimeter, a reliable soldering station for the surrounding board work, and a PCB holder that keeps the board steady while you handle the flex. Ask the customer for the exact model before you order, since iPhone X, 11, 12 and 13 variants share a family name but the fitment still depends on the handset in your hand. This cable suits repair shop owners, mobile service centers and professional technicians who already run a JCID setup and want a dependable Face ID replacement in one pack. For a complete workflow, pair it with ISP pinout tools, eMMC programmers, hot air stations and reballing kits that your bench already uses.