LG G4 Display Assembly Repair

LG G4 LCD Screen and Digitizer Repair Guide

Find fully tested, original LG G4 replacement screens and parts here.

Recommended Tools: 

Plastic Triangle Opening Tool
Nylon Spudger
Fine Tip Curved Tweezers
Precision Knife Set
Multi-Purpose Heat Gun
Professional Phillips Screwdriver
LG G4 Adhesive Strips

Step 1

Power down your LG G4 smartphone.
 
Step 2
 
Use the plastic triangle opening tool, or your fingernails, to work around the rear cover and release the plastic clips securing it in place.
 
Step 3
 
Easily remove the LG G4’s 3.85 V, 3,000 mAh lithium-ion battery.
 
Step 4
 
Remove the following 11 Phillips screws securing the midframe in place.
 
Use the triangle opening tool to assist in removing the LG G4 midframe.
 
Step 5
 
Use the nylon spudger to detach the the display assembly cable, and then carefully pry the front-facing and rear-facing cameras away from the LG G4 front frame.
 
With the cable detached and the cameras free, gently pry up the motherboard and remove it from the LG G4.
 
Step 6
 
Utilizing the fine-tip curved tweezers remove the G4 earpiece speaker.
 
Step 7
 
Use the nylon spudger to carefully remove the headphone jack from the chassis.
 
Step 8
 
Use the heat gun to warm up the adhesive securing the LG G4 display assembly to the frame.
 
With the precision knife create separation and insert a plastic triangle opening tool to start slicing through the adhesive.
 
Take your time and apply additional heat as needed.
 
Once you have sliced through the adhesive, be mindful of the ribbon cable when removing the LG G4 LCD Screen and Digitizer Assembly from the frame.


To reassemble your device, follow the steps in reverse order.