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S7 edge Glass Only Repair Guide and Repair Training
Feb 25th, 2017

S7 edge Glass Only Repair Guide and Repair Training - banner

Among popular smartphone screens, OLED is different from LCD, the well-known represent-ative OLED is Samsung SUPER AMOLED. It is with brilliant sharp colors, but it seems so fragile as you accidentally drop your phone on the ground,you will probably get a shattered screen.
To fix this headache, it is very difficult even for repair stores. Refer to iFixit guide, Samsung Galaxy S7 edge Repairability Score is 3 out of 10 (10 is easiest to repair). Because the S7 edge phone and screen use tons of adhesive to attach the screen, glass lens and the frame, meaning when anyone breaks one of them all three need to be replaced. Replacing the glass only is a big challenge even for professionals.
Today, REWA Lab is bringing the success to the curved OLED Glass only repair, aiming to make the repairing of cracked screen clear and easier for professional repairman. Below are the detailed instructions for Samsung Galaxy S7 edge screen repair.

Cracked Screen Testing

s7-edge-glass-only-repair-guide-and-repair-training-cracked screen testingMake sure the display and touch functions both work well on the glass-cracked screen.

Frame Separating

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Firstly, we need to remove the screen from middle frame of the phone. Use Pry Piece, 530 cleaner and Heat Platform to separate the LCD and frame preliminarily, then separate it completely with Frame Separator.

OLED Separating

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Samsung SuperAMOLED screen separating is different from iPhone screen repair, here we use Frozen Separator to disable the glue and a plastic Pry Piece to help.
Put screen into Frozen Separator, freezing 30s, then separate the OLED from glass.

Glue Removing

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With the help of 8333 remover and N-hexane, clean the glue residue on the OLED.

OCA Laminating

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Use a Manual OCA Film Laminating Roller to laminate OCA sheet onto OLED.

Bubble Removing

s7-edge-glass-only-repair-guide-and-repair-training- bubble removing
Put it into Bubble Removing Machine for 15 minutes. Make sure the OCA is bubble free on OLED.

Glass Laminating

s7-edge-glass-only-repair-guide-and-repair-training Glass Laminating
Align the front glass with OLED, then laminate the glass and OLED with help of Vacuum Glass Laminating Machine.

Bubble Removing

s7-edge-glass-only-repair-guide-and-repair-training bubble removing
Put it into Bubble Removing Machine again for 15 minutes. Make it bubble free after glass laminated.

Repaired Screen Testing

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Make a complete test on the repaired screen display performance, touch functions, all testings are good.

Repair Tools and materials list in the Guide

Electronic Heating Platform
Bezel Disassemble Machine
Frozen Screen Separator
Vacuum Glass Laminating Machine
Bubble Removing Autoclave
Anti – static Glove
530 Cleaner
8333 OCA Adhesive Remover
Anti – static Glass Wiper
S7 edge OCA Glue
Manual OCA Film Laminating Roller
S7 edge Glass Lens
S7 edge LCD Screen Laminating and Positioning Alignment Mold
Stainless Steel Pry Bar
Rubber Mat for Laminator Machine

Conclusion
This post aims to providing very detailed instructions Glass screen only replacement of Galaxy S7 edge. Hopefully it could be useful to repair shop professionals who occupy professional tools and skills.
Meanwhile, REWA Lab provides the screen repair services as well as the repair training for your business and interests.

Watch the detailed guide video here

 

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2 responses to “S7 edge Glass Only Repair Guide and Repair Training”

  1. CHRISTOPHER Ortiz says:

    Hello how much is training ?

    • REWA says:

      Our training course is just around the corner. Once launched, we will send you the details ASAP.

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