LEXIN LX Series motorcycle intercom repair in Serbia
Repair information for LEXIN LX Series and LX-B4FM, LX-FT4 variants. We inspect Bluetooth connectivity and audio kit, charging, battery, speakers, microphone, mount and wireless connection. We accept devices from across Serbia.
90 days on labor, 6 months on parts5.0 ยท 11 Google
What matters for this series
Check the label on the main unit: LX Series and related versions LX-B4FM, LX-FT4 may differ in audio cable, microphone, contacts, mount and compatibility. Do not send only the module when the fault involves audio or dock charging.
Possible faults
Repair information for LEXIN LX Series and LX-B4FM, LX-FT4 variants. We inspect Bluetooth connectivity and audio kit, charging, battery, speakers, microphone, mount and wireless connection.
Will not turn on or shuts off
If the module is unresponsive, flashes on then shuts down, or starts only after repeated attempts, the cause may be the battery, button, charging path, mount contacts or board.
What we inspect โ02Will not charge or charges slowly
No charge indicator, intermittent charging and slow charge gain may involve a cable, port, dirty contacts, battery or board charging circuit.
What we inspect โ03Battery drains quickly
Reduced runtime does not always mean battery wear. Temperature, volume, communication mode, charging faults and excessive board draw can also affect it.
What we inspect โ04Works only when plugged in
If the headset powers up on a cable but shuts off when unplugged, possible causes include battery wear, an open battery contact, protection fault or power-path failure.
What we inspect โ05No sound or rider cannot hear
We check speakers, microphone, connectors, channel balance, settings and the board audio path.
What we inspect โ06One helmet speaker does not work
We trace a thin-wire break, failed speaker, connector or main-unit audio output.
What we inspect โ07Audio crackles, distorts or cuts out
Possible causes include a speaker, wiring, connector, radio interference, gain settings or moisture.
What we inspect โ08Microphone does not work or sounds quiet
We check boom or wired microphones, contacts, connectors, noise control and voice transmission.
What we inspect โ09Buttons or jog dial do not work
We inspect mechanical controls, encoder, moisture, flex cables and signal circuits.
What we inspect โ10Will not pair with a phone or hold Bluetooth
We check pairing mode, saved connections, Bluetooth radio, antenna and compatibility between generations.
What we inspect โ11Rider-to-rider or group link keeps dropping
We distinguish group or Mesh configuration issues from antenna, power and radio-path faults.
What we inspect โ12Weak signal or short range
We check the antenna, its connection, housing, power and the effect of helmet and module placement.
What we inspect โ13GPS, navigation or TFT connection fails
We check pairing order, Bluetooth profiles, saved devices and motorcycle-system compatibility.
What we inspect โ14Freezes, will not boot or fails after update
We first determine whether the cause is a control, power, setting, update or memory/board fault.
What we inspect โ15After rain, sweat or liquid exposure
Moisture can enter through a port, microphone membrane, housing seam or damaged seal and cause corrosion.
What we inspect โ16Motorcycle intercom overheats
Heat while charging, idle or in a call may indicate a battery, short circuit or power fault.
What we inspect โ17Mount or charging contacts are faulty
Poor contact in a magnetic or quick-release mount can interrupt power, audio or charging.
What we inspect โCommon search queries
Choose a symptom: the same complaint can have different causes, so diagnostics are needed before repair.
Variants and labels
Repair price guide
Exact estimate after free inspection and before work.
Other models from this brand
Repair questions
How much does LEXIN LX Series repair cost?
Price depends on the cause, condition, hardware revision and part availability. Diagnostics are free and the estimate is approved before work.
Can I send LX Series from another city?
Yes. Confirm the kit with us first: charging, audio and pairing tests may require the mount, cable, microphone, speakers or another intercom.
Will water resistance remain after opening?
Factory water resistance cannot be guaranteed after opening. Do not charge a wet unit before inspection.