Need firmware with Polish language – Opel Astra J T5 Linux 12.3" cluster (GM@20250826 r37782)

Anagorn

New Member
Hello everyone,

I have an aftermarket T5 Linux 12.3" (1920x720) digital cluster installed in my Opel Astra J.
The software version on my device is: GM@20250826 r37782.

Problem: there is no Polish language option in the menu.
The seller refuses to provide me with any firmware update.

👉 Does anyone here have an update.zip / .bin / .img for this version (or a compatible newer one) that includes Polish language?
Even a Google Drive/Mega link would be amazing.

I will be very grateful for any help. 🙏

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I use Chat GPT. I don't speak English. That's why I need a file in that language, and Chat GPT will translate it to Polish, so I'll have it in Polish.
 
I use Chat GPT. I don't speak English. That's why I need a file in that language, and Chat GPT will translate it to Polish, so I'll have it in Polish.
Have you tried a Vauxhall forum as you might have better luck finding help. This is a Vw (VAG) forum you might not get the information you need. Hope Im wrong.
 
Unfortunately, I couldn't find such a forum. The only things I found were here, XDA, and some Russian ones.
 
Can't you contact your Chinese seller?
They usually have access to such files and should be able to help you.
 
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The Chinese seller knew nothing about the device he was selling. Now it's gone and AliExpress won't refund the money.
 
i strongly suspect the chinese seller is not giving you support as there is no polish language option for this unit.

Once you are over the 'fiddle with it' stage of the first few weeks of installation, you will likely just leave it in one mode and not mess too much anyway, so perhaps you can just leave it in english of something most useful to you and not touch it but enjoy the aesthetics of it.
 
I came across a lot of poor translations into Polish and because of that, I have to admit, I prefer English(as it is primary language for a lot developers including Chinese).
 
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I had an Astra J 2.0 CDTi, an Astra J GTC 1.6 Turbo and also an Astra J VXR and was a member of the above forum for years. Good bunch who will be able to help you.
 
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