With the help of a heat gun. We apply 90 Celsius degrees. During 4 minutes. We are going to use a suction cup to open a hole. We introduce a metal opening tool. Furthermore, we use a plastic card to cut the adhesive.
Furthermore, we remove the back cover in the description. I leave you the links of the tools and spare parts that we use. If you liked the video don't forget the like. Thank you. We release the screws from the top of the device very carefully.
We remove the upper antenna to continue with the disassembly process. First, we have to remove the battery flex. Here we have the motherboard flex cable. Now we remove the screen connector to loosen the adhesive. We use a contact cleaner or isopropyl alcohol.
We remove the battery, we have finished the disassembly process. Now we return with the as assembly process. We have finished the assembly process. You.
Source : MovilOne Phone Repair