How To Replace Samsung Galaxy S8/S8 Plus LCD Screen, Charging Port And Battery

It has been 3 months so far since Samsung Galaxy S8 was released. No doubt that it’s a successful smartphone. Though the rear fingerprint will cause inconvenience in daily use and some users encountered red tint issue, that still can't stop people loving this phone. Now let’s tear down the phone to see what is in it and how to replace the LCD screen, charging port and battery.

 

Repair tools needed:

 

 

Step 1 Power off the Phone and take out SIM Card Tray

 

First power off the phone and take out the SIM card tray with ejection tool.

 

step101

 

step102

 

Step 2 Remove Back Housing

 

Softening the adhesive with a heating gun would help to remove the back housing easier.

 

step201

 

Pry the gap between the frame and back housing with a metal tool.

 

step202

 

Put the playing card into the gap and slide around the frame to cut the adhesive.

 

step203

 

Release the fingerprint connector on the motherboard with a spudger.

 

step204

 

Step 3 Remove Fingerprint

 

Pry the fingerprint on the back housing with a spudger, heating the back cover with a heat gun will make it easier to remove.

 

step301

 

Step 4 Remove Wireless Charging Coil and Loud Speaker

 

Undo 15 screws as the picture shown below with Philips screwdriver.

 

step401

 

Pry the wireless charging coil including NFC out with nylon spudger.

 

step402

 

Pry out the loudspeaker module.

 

step403

 

Step 5 Remove Battery

 

Remove the battery connector as the picture shown below.

 

step501

 

Cut the battery adhesive with playing card then pry the battery out.

 

step502

 

Here is the Samsung Galaxy S8+ battery.

 

step503

 

Step 6 Remove Motherboard

 

Release connectors as the pictures shown below.

 

step601

 

step602

 

Take out the motherboard carefully.

 

step603

 

Step 7 Remove Daughterboard

 

Remove 5 screws as the picture shown below.

 

step701

 

Pry out the daughter board with a spudger, you will find the daughter board includes the microphone, Type-C charging port and headphone jack.

 

step702

 

Step 8 Remove Earphone, Front Facing Sensor and Vibration Motor

 

Take out the earphone, front facing sensors and motor as the picture shown below with tweezers.

step703

 

Step 9 Remove Button Keys

 

Remove the button keys as the pictures shown below with tweezers.

 

step801

 

step802

 

Step 10 Remove Cameras

 

The front camera, Iris camera and rear camera are on the motherboard as the picture attached below.

 

step901

 

Until now the disassembly work is completed, if you have any questions and suggestions, welcome comments below.


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