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

Disassembly and Assembly

4 Using the tweezers, lift up on the separator groove to the upper left of the charging port module, and remove it. Be careful not to damage the near components.

After you finish disassembling, refer to Charging Port Assembly for how to reassemble.

Main Board Remove The PBA can only be replaced at an authorized repair shop. If the PBA is faulty, contact Samsung for further instruction. 1 Disconnect the last interconnect cable from the main board using the opening pick. Grab and remove the interconnect cable from the frame. Be careful not to damage the near components.

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