And the navigation system can help the driver a lot by reading the saved data.
The navigation SD card is very important.
If you lose it or the card gets corrupted, it is a nightmare.
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If you have cloned the SD card in advance, you wont lose important data.
So, how to clone a navigation SD card or clone a GPS SD card?
Move to the next part to find a detailed guide.

How to clone M.2 SSD with only one slot in Windows 11/10?
Step 1: Prepare anSD card readerto connect the SD card to your rig.
Step 2: Launch MiniTool ShadowMaker and clickKeep Trialto enter its main interface.
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Step 3: Tap on theToolstab from the left pane and then clickClone Diskto continue.
Step 4: Choose the SD card you have connected to the computer as the source disk.
Then, select another SD card or a hard drive as the target disk.
Step 5: The cloning process begins.
Wait some time until the copy finishes.
Related post:Use Freeware to Clone SD Card to PC or Larger Card Easily Now!
Mazda offers an app called Mazda Toolbox for its users to back up and restore navigation SD cards.
What is sector by sector cloning?
How to clone HDD sector by sector to SSD?
From this post, you’ve got the option to know details about this cloning method.
Final Words
How to clone navigation SD card or how to clone GPS SD card?
After reading this post, you find MiniTool ShadowMaker is an excellent SD card cloner.