Back cover or battery cover white by Xiaomi Redmi Note 11 4G

White back cover for Xiaomi Redmi Note 11 4G / Redmi Note 11S 4G (21091116AG / 2201117SY / 2201117SG)

Replacement back cover for Xiaomi Redmi Note 11 4G and Redmi Note 11S 4G (technical models 21091116AG, 2201117SY, 2201117SG), designed to restore structural integrity, sealing and aesthetics after damage caused by impacts, wear or breakage. This white rear cover allows replacing the back housing while maintaining correct alignment of camera, buttons and chassis. Manufactured with precise fit, it offers direct compatibility with both versions, ensuring a safe and professional installation. Includes verified compatibility and is intended for workshop repair with recommended dry testing before final sealing.

Specifications
• Material: Polycarbonate
• Color: White
• Includes: No adhesives / camera lens depending on version
• Compatibility: Xiaomi Redmi Note 11 4G / Redmi Note 11S 4G
• Technical models: 21091116AG / 2201117SY / 2201117SG
• Part No: —

This spare part restores the original appearance of the device and ensures proper internal protection against dust and debris. Its manufacturing provides proper tolerances for firm assembly, preventing gaps and ensuring precise fitting with other components. It is a solution aimed at technicians seeking a reliable replacement, with clean finish and direct compatibility between both variants of the model. It simplifies the repair process and helps reduce post-installation issues related to sealing or fitting.

Installation tips

Disconnect the battery before starting the repair.

Apply moderate heat to safely remove the old cover.

Clean all adhesive residues completely.

Use proper adhesive to ensure correct sealing.

Align the cover correctly before applying pressure.

Maintain uniform pressure for 20–30 minutes after sealing.

Technical table