Guide with all the necessary steps so that you can change the components of the Samsung Galaxy J3 2017 (SM-J330F) yourself.
First to perform any repair on this phone we must remove the screen. For this we apply heat to the screen to soften the adhesive that holds it to the chassis of the phone, once the adhesive is soft enough, we will introduce a tool as thin as possible taking care not to damage the display or any flex. When we take off all the edges of the screen we will have to remove a Phillips screw (PH # 00) that holds a lid that is on top of the connector of the screen.