Earphone jack flex by Ulefone Armor 33 Ulefone Armor 33 Pro 5G premium quality

Headphone jack flex cable for Ulefone Armor 33 Ulefone Armor 33 Pro 5G premium quality

Headphone jack flex cable for Ulefone Armor 33 and Ulefone Armor 33 Pro 5G in premium quality, designed to restore proper operation of the audio output through the headphone connector. This replacement part is suitable when the device does not detect headphones, shows intermittent sound, distortion, single-channel audio or complete audio loss through the jack due to wear, moisture or damage to the original flex.

Manufactured with high-quality flexible circuitry and precision-fit FPC connectors, it ensures stable audio signal transmission and correct communication with the motherboard. Its specific design allows direct integration into the device chassis, respecting original routing and tolerances. Intended for professional repairs requiring electrical reliability, clean installation and reduced post-repair issues.

Headphone audio testing is recommended before final device closure.

Installation tips

Disconnect the battery before starting the repair.

Work on a clean surface with ESD protection.

Connect the flex cable without forcing FPC connectors.

Check headphone detection and audio output.

Test both audio channels.

Ensure proper positioning before closing the device.

Technical table

Brand | Compatible models | Technical model | Part number | Component type | Dimensions | Capacity/Voltage | Quality
Ulefone | Armor 33 · Armor 33 Pro 5G | — | — | Headphone jack flex cable | Specific fit | — | Premium