Power flex by Honor 400 Honor 400 Pro premium quality

Power flex for Honor 400 / Honor 400 Pro premium quality

Power button flex module compatible with Honor 400 and Honor 400 Pro, designed to restore power and lock function when the side button does not respond, works intermittently or fails after disassembly. This premium quality replacement integrates the flexible circuit with specific micro switch and dedicated FPC connector, ensuring direct electrical compatibility with the motherboard and precise fit within the side chassis. Suitable for repairs after mechanical wear, liquid damage or breakage of the original flex.

Key Features

• Component: Power button flex
• Compatibility: Honor 400 / Honor 400 Pro
• Function: Power on, power off and screen lock
• Connection type: Specific Honor FPC
• Integrated high durability micro switch
• Direct replacement without structural modifications
• Quality: Premium

Premium quality ensures stable activation, immediate response and proper integration with the device power management system. It is intended for professional repair when the original flex shows contact loss, wear or handling damage. It restores full power button functionality while maintaining exact alignment with the frame and proper pressure under the external button.

Installation Tips

1. Power off the device and disconnect the battery before repair.

2. Disassemble the device following proper technical procedure.

3. Handle the flex using ESD tools and avoid excessive bending.

4. Check motherboard FPC connector condition before installation.

5. Test power and lock function before final reassembly.

Technical Table

Brand | Compatible Models | Technical Model | Part Number | Component Type | Dimensions | Capacity/Voltage | Quality
Honor | 400 / 400 Pro | | — | Power button flex | Model specific | — | Premium