This guide demonstrates a professional-level repair requiring advanced tools. With this special back glass separator, a broken iPhone 8/8P/X back glass can be removed in just 3 minutes. Residual glue can also be removed easily, which is convenient for subsequent attaching of a new back glass.


  1. iPhone 8 Back Glass Replacement, iPhone 8 Back Glass Replacement: step 1, image 1 of 1
    • Wire up the Back Glass Separator. Connect the Back Glass Separator with Air Compressor via an air pipe. Switch on the Air Compressor. Open the air compressor valve.

    • Switch on the Back Glass Separator. Rotate the pressure regulating valve and set the value as 0.4Mpa.

  2. iPhone 8 Back Glass Replacement: step 2, image 1 of 2 iPhone 8 Back Glass Replacement: step 2, image 2 of 2
    • Place iPhone 8 back glass assembly into the corresponding mold. Press ‘Up’. With the temperature rising to 240℃, press ‘Start’. The back glass assembly is clamped tightly by the mold.

    • After 200 seconds of heating, mandril of the machine starts to work.

  3. iPhone 8 Back Glass Replacement: step 3, image 1 of 1
    • Remove the back glass after 18 seconds. Remove glue residue on the back glass thoroughly.

    • iPhone 8 back glass separating has been completed successfully.

    • Attach a new back glass to the midframe in the end.





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