First, we apply heat to the back cover to soften the adhesive that holds it, we introduce a plastic spike-type tool so as not to damage the case, and we separate it all around.

Next we extract the SIM / SD tray from its housing.

With a Phillips screwdriver (PH # 00) we remove the ten indicated screws to separate the housing from the terminal with a thin plastic tool.

With a fine opening tool we disconnect the battery to work more safely.

Then we will extract the battery, gradually lifting the adhesive that surrounds it.

With a flat plastic tool, we loosen the coaxial connection at its end to be able to extract the auxiliary plate.

Returning to the motherboard, we extract the holding shield of the rear cameras.

We release all the connections that are on the motherboard to be able to remove it.

We extract both Phillips screws (PH # 00) that hold the plate to the terminal chassis, with a thin plastic tool we lift it from one end to remove it from its housing.

We take off the flex of the fingerprint reader that is attached to the chassis, once detached, we extract the two Phillips screws (PH # 00) and the shield that hold it to be able to remove the fingerprint reader from its housing.

Although the battery appears in the previous steps, it would only be necessary to remove it in this step to be able to extract the reader and the flex from its housing.