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JVC KW-V20BT Support Question

JVC KW-V20BT Support Question

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Question posted by kassondrapage on October 28th, 2019

Failed Update

My kwv20vbt has 4 options for updates. App and system updates will not working. Bluetooh and dvd updated just fine. Currently i cannot use the volume, power and display options. Please help. Im positive it needs a system update because it was working fine. Is there a solution or do i have to buy another deck?

Current Answers

Answer #1: Posted by hzplj9 on October 28th, 2019 1:45 PM
This answer was accepted by the poster of the original question.
hzplj9

Member since:
June 25th, 2012

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I would suggest resetting the unit. This should enable you to restart the update. You can find the info on the bottom right of page 3 of the user guide available here.

https://www.manualslib.com/manual/696897/Jvc-Kw-V40bt.html#product-KW-V20BT

Hope that helps.

Related JVC KW-V20BT Manual Pages

Instruction Manual - Page 2

...174; (Only for KW-V40BT Region 1/ KW-V20BT Region 1/KW-V200BT/KW-V10 Region 1/KW-V100 18 TUNER 20 SiriusXM® RADIO (Only for KW-V40BT Region 1/KW-V20BT Region 1/KW-V200BT/KW-V10 Region 1/KW-V100 23 OTHER EXTERNAL COMPONENTS 27 Using external audio/video players-AV-IN ........27 Using external audio players-Front AUX (only for video playback 39 Changing display design 41 Customizing the...
Instruction Manual - Page 7

... the previous screen. 4 Displays the current source control screen. *1 Appears when in is not available). • Sliding the finger towards up/down: Functions same as pressing Sliding the finger towards left/right: Functions same as follows (for KW-V40BT/KW-V20BT/KW-V200BT. *3 The icon varies depending on the connection status of the App from the connected...
Instruction Manual - Page 8

.... KW-V20BT/ KW-V200BT 2 Displays the source control screen while playing a video. BASICS R Touch screen operations 1 3 4 2 Selecting the playback source KW-V40BT 1 Displays the video control menu while playing a video. Dragging your finger to the left or right functions in the same way as touching. 8 [TUNER] [Satellite]*2 [DISC] [USB] [iPod] [Bluetooth]*3 [Pandora]*2 [AV-IN]*4 [Apps...
Instruction Manual - Page 9

...video playback, see page 6. ENGLISH 9 In some cases, without showing " ," operations will be ejected, see page 3. KW-V40BT KW-V20BT/KW-V200BT/ KW-V10/KW-V100 R Ejecting a disc KW-V40BT KW-V20BT/KW-V200BT/ KW-V10/KW-V100 • When removing a disc, pull it will not be accepted. • When playing back a multi-channel encoded disc, the multi-channel signals are not displayed...
Instruction Manual - Page 12

... monitor type to reproduce movie dialog more clearly. Available items differ depending on the discs/files played back. CHAPTER Repeats current chapter. DISCS R Selecting playback mode [ ] Selects Repeat playback mode. [ ] Selects Random playback mode. • For DVD/DVD-VR: Repeat play are played in the following priority: audio, video, then still picture. 12 TITLE Repeats...
Instruction Manual - Page 14

...• To use iPod touch/iPhone Apps, see page 18. Connect your iPod/iPhone using the appropriate cable...Audio] Plays back audio files. [Still Picture] Plays back JPEG files. [Video] Plays back MPEG1/MPEG2 files. [Audio&Video] Plays back audio files and (Initial) MPEG1/MPEG2 files. • For playable files, see page 56. R Selecting preference settings for iPod/iPhone-KS-U59 (optional...
Instruction Manual - Page 16

...; You cannot use Apps with iPod touch (5th Generation)/iPhone 5. • When you can operate some functions of the App on the right of the desired item. iPod/iPhone Operation buttons [ ] [ ] [ ] [I ] on the touch panel. Audio menu: * Video menu: * R Selecting an audio/video file from the menu 1 • You can change the page to display more items by...
Instruction Manual - Page 17

... set to [iPod]. On the monitor panel: KW-V40BT KW-V20BT/KW-V200BT/ KW-V10/KW-V100 To exit the App screen KW-V40BT KW-V20BT/KW-V200BT/ KW-V10/KW-V100 • You can also play back the audio/video using iPod/ iPhone itself instead of the unit. ENGLISH 17 iPod/iPhone Video: 1 Turn off the AV source. (Page 6) 2 Display the setting screen. To deactivate: Select [Off...
Instruction Manual - Page 19

...Audio Distribution Profile) NOTE • Ensure you can change the page to display more items by the connected device. R Selecting a station from the • You can change without prior notice. Requirements for "Pandora" in the Apple iTunes App Store to find and install the most current...unit with KS-U59 (optional accessory) or USB ...an Internet connection using the application, ...
Instruction Manual - Page 27

.... (Page 8) 3 Turn on the monitor panel. - Using external audio players- ENGLISH 27 OTHER EXTERNAL COMPONENTS Using external audio/video players-AV-IN • When the operation buttons are not displayed on the screen, touch the area shown on the source control screen [HOME] Displays the screen. Front AUX (only for video playback, see page 52. 2 Select "AV-IN...
Instruction Manual - Page 29

... 1 Display the ...VIDEO and AV-OUT AUDIO terminals, while listening to any source. "Pandora" with a Pandora device connected via a USB cable* - * Only for KW-V40BT/KW-V20BT/ KW-V200BT/KW-V10 Region 1/KW... screen. OTHER EXTERNAL COMPONENTS Using an external monitor- Rear Source (only for KW-V40BT Region 1/KW-V20BT Region 1/KW-V200BT/KWV10 Region 1/KW-V100. ENGLISH 29 While activating...Apps" -
Instruction Manual - Page 30

...(Advanced Audio Distribution Profile) 1.2 • AVRCP (Audio/Video Remote ...audio can be connected without cables and communicate with Bluetooth 2.0: You need to turn on the Bluetooth function of the device. • This unit may vary depending on the device and unit for the first time, pair the unit and the device. BLUETOOTH (Only for KW-V40BT/KW-V20BT/KW-V200BT) Information for using...
Instruction Manual - Page 43

... for KW-V40BT/KW-V20BT/KW-V200BT. Reset the unit. 2 Touch the center of the marks at the lower left and at the upper right as instructed. • To reset the touch position, press [Reset]. • To cancel the current operation, press [Cancel]. Press [Yes]. 4 Finish the procedure. 3 • If the update has failed, turn the power off and...
Instruction Manual - Page 46

... Registration Code. You can update the software. (Page 43) *1 Only for KW-V40BT/KW-V20BT/KW-V200BT. *2 Only for Bluetooth (both phone and audio player). - Displays the version information of the buttons on the screen. (Page 43) Initialize all speakers. • Initialize: Hold [Enter] to enable the change. • GUI Language: Select a language used for on the Bluetooth...
Instruction Manual - Page 47

...). • DVD-VR/VCD: Reverse slow motion does not work. • Adjusts the volume level. • The "2nd VOL" function does not work for this unit. Starts/pauses*2 playback. Stops playback. Changes the aspect ratio. Before using the remote controller (RM-RK256/RM-RK252P) R Basic button functions ATT DISP J/K / O/N VOL +/VOL - To check the current aspect...
Instruction Manual - Page 48

... function for this unit. *1 Only for KW-V40BT Region 1/KW-V20BT Region 1/KW-V200BT/ KW-V10 Region 1/KW-V100. *2 Does not work for changes. 2 Press a number button while holding SHIFT to select a desired item. • To erase a misentry, press CLR (clear) while holding SHIFT. 3 Press ENT to confirm the entry. DVD-Video/DVD-VR/DivX/MPEG1/MPEG2/JPEG/ MP3/WMA...
Instruction Manual - Page 52

...(commercially available) USB 2.0 cable (accessory of the iPod/iPhone) KS-U59 (optional accessory) 1 AV-OUT/Video output (Yellow) 2 Rear view camera input (Yellow) 3 Audio Video input (AV-IN1) • Connect the following type of 4-pole mini plug: 13 1 Left audio 2 Right audio 24 3 Ground 4 Composite video 4 Subwoofer preout (monaural output) • Subwoofer left output (White) •...
Instruction Manual - Page 55

...VCD (Video CD) • CD-DA • MPEG1/MPEG2 • JPEG • MP3/WMA/WAV *1 DVD Region code: For KW-V40BT/KW-V20BT/KW-V10: 1/4 (depending on this unit. DVD-Audio/DVD-ROM discs - MPEG4/AAC/DVD+VR/DVD-RAM ...MP3). • This unit can also show WAV/WMA Tag. • This unit can display the jacket picture meeting the conditions below : - WMA files copy-protected with DRM. •...
Instruction Manual - Page 60

.... R Pandora (Only for KW-V40BT Region 1/ KW-V20BT Region 1/KW-V10 Region 1) The Pandora application does not work . • Store stations manually. (Page 22) Static noise while listening to a place where you can get a better signal reception. Sound is not on the unit. • (When the sound is interrupted or skipped while using a Bluetooth audio player. •...
Instruction Manual - Page 62

... Mass storage class File System FAT 12/16/32 Maximum Power Supply Current DC 5 V 1 A D/A Converter 24 bit Video Decoder MPEG1/MPEG2/JPEG Audio Decoder MP3/WMA/WAV R Bluetooth section (KW-V40BT/ KW-V20BT/KW-V200BT) Technology Bluetooth 2.1 + EDR Frequency 2.402 GHz - 2.480 GHz Output Power +4 dBm (MAX), 0 dBm (AVE), Power Class 2 Maximum Communication Range Line of sight approx. 10...

JVC Knowledge Base Results

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