With the help of a heat gun. We apply 90 Celsius degrees during 4 minutes. We use a suction cup to lift the back cover. Furthermore, we introduce a metal opening tool, use an ultrafine plastic card to soften the adhesive. Furthermore, we remove the back cover. Furthermore, we release the screws from the top of the device.
Here we have the antenna to continue with the disassembly process. First, we have to remove the battery flex, remove the screws from the bottom of the device. Here we have the loudspeaker here we have the motherboard flex cable. Now we remove the screen. Connector, we remove three screws.
This is the fingerprint sensor. Connector we disconnect the two coaxial antennas. We lift the charging port, we have finished the disassembly process. Now we return with the ass assembly process. Okay, we have finished the assembly process.
Source : MovilOne Phone Repair