Guide with all the necessary steps so that you can change the touch screen of the Prestigio Multiphone 3502 DUO yourself.
To get to the handset we will have to remove the motherboard. For this we will remove the only screw that still holds it and disconnect the components.
In this step, we disconnected the interconnection flex from the base plate to the bottom plate and the flex of the front camera.
In this step we will need to heat the glass to soften the glue and thus be able to remove the screen more easily.
Below we will see two ways to perform this step.
We will use a high thermal retention blanket (HOT GLASS) to heat the glass.
Insert the HOT GLASS in the microwave for the time specified in the instructions.
To heat it evenly, it is necessary to interrupt the microwave every 30 seconds to distribute the heat through the hands of the HOT GLASS.
The gun emits VERY hot air, use with caution.
We recommend the use at minimum power and short bursts, since excess heat can damage the equipment.
Warm the screen to soften the glue and be able to easily peel it off.