How to update if boot problem in H53 car radio?

How to update if boot problem in H53 car radio? How to update if boot problem in H53 car radio?

March 12, 2020 By CollaboratorRouteApp LLC

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 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.

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 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.

Sergey on March 24, 2020

Hi, if USB connector not available (installed on car, but radio in home for updated) -I may update from sd slot?
Tabouch on March 18, 2020

Comment faire pour mettre à jour est- mets comment mettre installe logiciel sur clé USB