Repair guide Galaxy S21 (SM-G991B) - English - Rev.1.0

Disassembly and Assembly

Fasteners (Adhesives and Materials) for Assembly Whenever detaching the back cover or front camera for repair, you absolutely must replace the adhesive tapes for the back cover. Item Quantity Image Description Back Cover Adhesive Tape

Double sided adhesive tape for attaching the back cover to metal frame and rear case of the device

1

GH81-20089A

Third Microphone Hole Tape

Double sided adhesive tape around the third microphone hole

1

GH02-21914A

Front Camera Adhesive Tape

Double sided adhesive tape for attaching the front camera to display module

1

GH81-19336A

Screw 3427

Screws for the rear (18 ea) Screw for the camera (1 ea)

19

6001-003427

Screw 3428

Screws for the charging port (3 ea)

3

6001-003428

53

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