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

Disassembly and Assembly

Disassembly and Assembly

Tools for Disassembly and Assembly When repairing devices, you absolutely must wear protective equipment for your safety. Tool & Part Code Image Description

Prevents accidents during repair (protective equipment)

Safety Goggles

Safety Gloves (ESD safe, cut-resistant)

Prevents accidents during repair (protective equipment)

Prevents accidents during repair (protective equipment)

Safety Mask

Anti-static Wrist Strap

Prevents electrostatic damage (recommended)

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