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.

Cris on July 06, 2022

is this the file needed to update the h53 2 din to android10 , hct7_rk3399_10.0_ota(20201124)?
Byrhan Shehu on July 06, 2022

Hello , my isudar theme were opend andorid car player Not work , in this read theme not respoding. How can i fix this problem ?
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

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