We eject the sim tray and the micro SD tray. We use a suction cup to leave the back cover. Furthermore, we introduce a metal opening tool, we use a plastic card to cut the adhesive, we remove the back cover, we remove the plastic protector. Now we lose the connector of the fingerprint sensor. Scanner touch ID, we release the screws from the top of the device, remove the screws from the bottom of the device very carefully. We are going to remove the middle frame to continue with the disassembly process.
First, we have to remove the battery flex. Here we have the motherboard flex cable. We disconnect the two coaxial antennas. With the help of the spider, we remove the sub motherboard. We have finished the disassembly process.
Now we return with the ass assembly process, so you.
Source : MovilOne Phone Repair