Samsung Galaxy S21 Ultra Power and Volume Button Flex Cable Replacement

Restore full control of your Samsung Galaxy S21 Ultra with the Samsung Galaxy S21 Ultra Power and Volume Button Flex Cable Replacement. This single-piece replacement covers both side controls, delivering reliable power and volume button performance without the need for multiple components.

• Integrated dual-button flex cable: A single, durable assembly that replaces both the power and volume controls for a clean, reliable repair.
• Precise Galaxy S21 Ultra engineering: Engineered to preserve authentic button travel and tactile feedback, so presses feel natural and responsive.
• Fixes stubborn side-button issues: Addresses unresponsive or intermittent power and volume buttons, preventing missed wakes, volume drops, or accidental presses.
• Durable construction: Designed to withstand repeated use and resist wear at the button contact points, extending the life of your repair.
• Professional installation recommended: Best installed by a technician with experience handling delicate flex cables and proper ESD precautions to ensure correct alignment with the side button housings.

Ideal for technicians, mobile repair shops, and experienced DIYers who know how to handle delicate components. If your Galaxy S21 Ultra suffers from power button not waking the display, volume controls that won’t respond, or inconsistent button presses, this replacement provides a precise, long-lasting solution.

Compatibility: Specifically designed for the Samsung Galaxy S21 Ultra. Verify model accuracy to ensure this is the correct power and volume button assembly for your device.

What sets it apart: Unlike multi-part repairs, this single-piece flex cable consolidates the power and volume controls into one fit-for-purpose component, reducing installation complexity and alignment issues. The result is a more reliable, durable fix that maintains original button feel and response, backed by a design focused on longevity rather than quick-but-flimsy replacements.

Shipping and availability: Available at Quick Fix Mobiles Parramatta — opt for same-day pickup before 12pm for in-store service, or take advantage of fast Australia-wide shipping to have the replacement arrive quickly at your door.