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?

September 07, 2021 By ZhangCarol

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.

h 53 on July 26, 2020

h 53 přestalo komunikovat na nic nereaguje,odpojeno zapojeno reset a nic co stím,poradte 14 dní a je po něm to je pech
Kamil on July 16, 2020

When will the update be added to the H53V model that has the same problem?
Marcin on April 04, 2020

Which cable to connect “KEY1” to
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