How to update if boot problem in H53 car radio?

By CollaboratorRouteApp LLC

 Updated method:

If the H53 device you use fails to open, and always be at the logo interface.

Pls update the system program !!

1. Connect " KEY1"  or " KEY2 " to ground, then update it.

Here to download the updated firmware.

Here is updated video for your reference.

2. After updating,pls reboot the car radio. Here is video.

3. After a successful upgrade, files may be lost. Click here to download and install again.


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  • Hi,

    impossible to install the software,
    It´s written on screnn
    “Update start”
    “no access to fat32 usb storage”

    how i can solve the problem

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