Description
Replacement Power Button Flex Cable / Side Key Switch for the Samsung Galaxy S21 Ultra (SM-G998B), designed to restore proper power-button functionality when the original flex cable or switch is damaged or faulty.
Key Features:
- Compatible with Samsung Galaxy S21 Ultra (SM-G998B)
- Power button / side key flex cable
- Replacement power switch
- Ideal for damaged, broken, or non-responsive power buttons
- Precise fit for proper installation
- Suitable for professional phone repair technicians
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