Premium Power Button Flex Cable for Samsung Galaxy S21 5G / S21 Plus 5G
Restore full functionality to your Samsung Galaxy S21 5G (SM-G991U) or S21 Plus 5G (SM-G996U) with this OEM-quality Power Button Flex Cable. Designed for perfect fit and durability, this replacement part ensures responsive button clicks, reliable power control, and fingerprint sensor functionality (where applicable).
Key Features:
✔ Fixes unresponsive power buttons – Restores crisp tactile feedback
✔ Maintains fingerprint sensor function – For models with side-mounted sensors
✔ Precision-engineered fit – Matches original Samsung specifications
✔ Reinforced flex cable – Resists tearing during installation
✔ Gold-plated connectors – Ensures optimal signal transmission
Compatibility:
• Galaxy S21 5G (SM-G991U, SM-G991B, SM-G991W)
• Galaxy S21 Plus 5G (SM-G996U, SM-G996B, SM-G996W)
Common Issues Solved:
- Power button stuck or unresponsive
- Intermittent power control
- Fingerprint sensor not working
- Water damage to button components
Installation Notes:
- Requires basic phone disassembly
- No soldering needed – connects via ribbon cable
- Transfer your original button cover for best feel
Package Includes:
1× Power Button Flex Cable
1× Installation guide (digital version available)
Compatibility Agreement
Important Notes
Professional Repairs: It’s recommended to have this repair done by a qualified technician, especially if you don’t have experience with Consumer Electronics/gadget disassembly.
⚠️ Warning: You Must Backup Your Data Before Repair Process
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