Kenwood KNA-G421V
In order to update your GPS device: Kenwood KNA-G421V with the latest update, follow next instructions.
First of all, be sure you got the update file for your Kenwood KNA-G421V device, downloaded from SpeedcamUpdates.com.
If still haven't got it, you can get it now filling the form you see on this page.
- Extract files from the SpeedcamUpdates zip package. If the file you have downloaded is not a ZIP file means the file is already decompressed, and you can continue with the next step of this installation instructions.
- For kenwood devices that supports SD card.
- Insert in your PC or card reader, a blank SD Memory Card. Run POI loader. In the first screen of POI Loader select "Custom Folder". Now select a folder where the new files will be saved. We choose the SD card drive. Browse to the folder where you extracted the files before. Select Express Mode, and wait for the application finish copying a new binary file for your Kenwood KNA-G421V device. When the process finished, you will see a new file called poi.gpi. Take out your SD memory card and insert it into your Kenwood KNA-G421V device. Now you have to copy that file in a specified folder. Now copy that file in a directory structure like [SD]:\garmin\poi\poi.gpi.
- For kenwood devices that does not supports SD card.
- 1. Create a folder on your computer called " garmin ".
* NOTE: Users of models DNX7240BT DNX9240BT have to create a subfolder called " poi ". The final structure should be like this "garmin\poi"
* NOTE: depending on the firmware of your kenwood device your folder called garmin should be called Garmin with upper case G. i.e.: " Garmin \ poi "
2. Run POILoader.
3. Select "Custom Folder "
4. Browse to the folder where you extracted our speed camera database.
5. Follow the on screen instructions.
6. Use POI loader to create the output file from database, choose " Custom Folder" and then select the garmin folder you created in Step 1
7. Browse for your POI folder and follow the on screen instructions.
8. Burn the folder containing the new files into a CD-R. Burn the CD as "Data CD" and be sure to finalize CD.
9. Insert CD into the Kenwood unit and it will be updated automatically.
In orden to transfer the speedcam database information to your Kenwood KNA-G421V device you have to use POI loader application. Click next link to download it.
POI Loader Software
If you experience that there is no sound when approaching to a speed camera, it probably means your device firmware and maybe your navigation software must be updated.
Kenwood Firmware Update
GPS Software Update
Remember you can customize freely your download. Get access to the customer control panel and using the customization tool in order to get a customized speedcam database according to your needs. You will need this tool if your device doesn't accept the size of the new update. You can add and remove countries speedcam data to your current setup.
Kenwood KNA-G421V Speed Camera Update Information
The Kenwood KNA-G421V GPS navigation system is equipped with a comprehensive map database that requires regular updates to ensure optimal performance. The device supports map data version V.11, which includes detailed coverage for various regions. To maintain accurate navigation, it is essential to keep the firmware updated, as this allows the device to utilize the latest map data effectively. Users should regularly check for updates to enhance their navigation experience and ensure they have access to the most current road information, points of interest, and other critical navigation features.
To install map updates on the Kenwood KNA-G421V, users need to utilize Kenwood's map update tool on a PC. This process involves downloading the latest map data and transferring it to the device via USB or SD card. First, connect the device to your PC and launch the update tool. Follow the on-screen instructions to select the desired map updates. Once the download is complete, transfer the files to the KNA-G421V. After the installation, restart the device to ensure the new maps are loaded correctly, providing enhanced navigation capabilities.
The Kenwood KNA-G421V offers efficient route guidance with features such as multi-destination search, allowing users to input various locations including addresses, hotels, and coordinates. The system provides three route variations, enabling users to choose the most suitable path based on their preferences. Additionally, the device can alert users to speed camera locations, enhancing safety during navigation. By utilizing these features, drivers can optimize their travel routes and stay informed about potential hazards on the road, ensuring a smoother driving experience.
Looking for additional GPS update information and compatible navigation systems?
GPS Update & Installation Guide