Back cover or battery cover black by ZTE Nubia Air 5G

Black back cover for ZTE Nubia Air 5G (NX771J)

Back cover module for ZTE Nubia Air 5G (NX771J) designed to restore the structural integrity and appearance of the device after damage, wear, or breakage of the original housing. Black finish with precise fit over the chassis, ensuring correct alignment of cameras, sensors, and mounting points. This replacement restores the rear sealing of the device, protecting internal components from dust and daily use, while returning the device to a uniform appearance. Compatible with the NX771J model and intended for professional installation with cold testing before final assembly.

Key features

• Component type: back cover or battery cover
• Color: black
• Material: reinforced polymer or technical glass depending on version
• Fit: precise over original chassis
• Compatibility: ZTE Nubia Air 5G NX771J
• Includes: camera housing and adhesive areas depending on version
• Part No: —

Replacing this back cover restores the original appearance of the device and ensures protection of internal components. Its precise manufacturing tolerances allow easy assembly, ensuring a firm fit with the frame and proper adhesive pressure. The finish maintains visual consistency with the original design, avoiding gaps or misalignment. Designed for technicians and repair shops, this spare part optimizes repair times and reduces post-repair issues, providing a reliable solution to restore damaged devices.

Installation tips

Disconnect the battery before starting the repair.

Apply controlled heat to remove the damaged cover without affecting other components.

Clean all old adhesive residues completely.

Apply new adhesive and align the cover correctly before fixing it.

Apply uniform pressure for 20–30 minutes to ensure proper sealing.

Check camera alignment, edges, and overall fit before finishing.

Technical table

Brand | Compatible models | Technical model | Part Number | Component type | Dimensions | Capacity/Voltage | Quality
ZTE | Nubia Air 5G | NX771J | — | Back cover | — | — | —