First of all we must remove the back cover, for this we will unhook it by using a flat plastic tool.

We extract the battery.

We extract the seventeen Phillips screws (PH # 00) that hold the intermediate casing, and with the help of a plastic prong we will unhook all the edges of the casing, and as we go unhooking the casing the side keys will fall.

We disconnect and remove both cameras.

We disconnect all the flexes that are connected to the motherboard and the coaxial cable as well.

Remove the two Phillips screws (PH # 00) that hold the motherboard and lift it to where the battery was and disconnect the interconnect flex from the back of the motherboard.

We take off the sticker that is on top of the interconnection flexes and the one on the screen, and with the help of a flat tool we will take off the interconnection flex.

We take off the side pushbuttons with a fine spike.

We take out the receiver.

We disconnect and remove the coaxial cable, and take off the auxiliary plate.

Finally we took off the speaker to place it in the new full screen with chassis.