Why does my JVC KW-R935BTS say “USB HUB IS NOT SUPPORTED”?
- JjbryantSep 12, 2025
If your JVC Car Receiver displays “USB HUB IS NOT SUPPORTED”, it means that the unit cannot support a USB device connected via a USB hub.

Why does my JVC KW-R935BTS say “USB HUB IS NOT SUPPORTED”?
If your JVC Car Receiver displays “USB HUB IS NOT SUPPORTED”, it means that the unit cannot support a USB device connected via a USB hub.
How to fix echo or noise on my JVC KW-R935BTS?
If you are experiencing echo or noise with your JVC Car Receiver, adjust the microphone unit’s position. Also, check the [ECHO CANCEL] setting.
Why does my JVC KW-R935BTS keep “LOADING” in search mode?
If your JVC Car Receiver displays “LOADING” when you enter search mode, it means the unit is still preparing the iPod/iPhone music list. It may take some time to load, so try again later.
| Brand | JVC |
|---|---|
| Model | KW-R935BTS |
| Category | Car Receiver |
| Language | English |
Covers radiation exposure, battery disposal, and electrical waste disposal instructions.
Details Industry Canada, FCC, and IFT compliance requirements and warnings.
Outlines the user's rights, restrictions, and obligations regarding the embedded software.
Covers termination, copyright, export restrictions, and important software notices.
Provides essential warnings, safety precautions, and initial setup steps before first use.
Introduces unit components, remote control, and basic operations like power and volume.
Guides on canceling demonstration, setting clock/date, and basic system settings.
Explains how to search for radio stations and store them in memory.
Details settings like IF Band, Mono, Area, PTY Search, and Radio Timer.
Guides on connecting CD, USB, iPod, and Android devices for playback.
Covers selecting control modes, using remote app, and navigating/searching media files.
Instructions for Pandora setup, listening, station management, and song bookmarking.
Guides for setting up and listening to iHeartRadio and Spotify services.
Covers SiriusXM Radio preparation, activation, and channel selection.
Details TuneScan, channel locking, and other SiriusXM settings.
Guides on pairing devices, receiving, and making calls via Bluetooth.
Covers playing audio via Bluetooth and streaming services like Pandora, iHeartRadio, Spotify.
Details Bluetooth mode settings, device management, and JVC Remote app usage.
Instructions for using AUX input and adjusting preset/custom equalizers.
Covers PRO EQ, Bass Boost, Loudness, and Subwoofer settings for audio tuning.
Details speaker output configurations and crossover frequency adjustments.
Guides on setting speaker delay using distance and gain values for optimal sound staging.
Covers dimmer, brightness, text scroll, and button color settings.
Provides guidance on cleaning the unit and finding additional information.
Lists supported audio files, playable discs, and compatibility notes for various devices.
Discusses Bluetooth connection factors and how to change display information.
Solves common problems related to sound, reception, and media playback.
Addresses issues with Android, Pandora, Spotify, and SiriusXM Radio services.
Provides solutions for Bluetooth errors, connection problems, and unit malfunctions.
Lists detailed technical specifications for tuner, CD player, USB, and Bluetooth functions.
Details audio output, speaker impedance, operating voltage, and general specs.
Lists installation components and guides the basic installation steps.
Details wiring connections and connecting external components like amplifiers and microphones.
Includes copyright notices and disclaimers for included software.
Lists trademarks for supported services and technologies like Bluetooth, Pandora, etc.
Loading...