To start we apply heat to the back cover with a thermal mat for 5-7 minutes at 80 degrees Celsius, to soften the adhesive, and, with the help of a fine opening tool, we open a small hole to insert the plastic spike and thus Peel off the edges of the housing without damaging it.

We remove the fourteen Phillips screws (PH # 00), extract the card tray with a SIM extraction tool and carefully unhook the frame with a pick.

We disconnect the battery to work more safely.

With a fine plastic tool we disconnect the interconnection flex from the top and bottom of the mobile.

Finally, with the help of an extraction tool we lift the battery a little and insert a syringe (without a needle, below the battery), with a little alcohol to help us to peel off the adhesive from the battery more easily.