Sub board flex by Doogee Fire 7 premium quality

Secondary board flex for Doogee Fire 7 premium quality

Secondary board flex cable for Doogee Fire 7 in premium quality, designed to restore electrical communication between the mainboard and associated modules such as charging, microphone, antennas, or speaker depending on device architecture. This component resolves issues like intermittent charging, audio loss, signal disconnections, or recognition failures caused by damage to the original flex.

Manufactured with precise tolerances and stable conductive traces, the flex ensures direct integration with the device connectors, maintaining reliable data and power transmission. It is intended for professional repairs requiring clean assembly, exact fit, and consistent post-installation results.
Supplied ready for installation and cold testing before final device closure.

Premium quality provides good conductivity, flex resistance, and durability under repeated handling. It is an effective solution for repair shops aiming to reduce post-repair issues and restore proper electrical functionality. Available for immediate shipping from Spain.

Installation tips

Disconnect the battery before starting the replacement.
Work in a clean environment with ESD protection.
Align the connectors properly before securing the flex.
Avoid bending or forcing the cable during installation.
Check charging, audio, and related functions before final closure.

Technical table

Brand | Compatible models | Technical model | Part number | Component type | Dimensions | Capacity/Voltage | Quality
Doogee | Fire 7 | — | — | Secondary board flex | — | — | Premium