Why language can not be changed

i upgrade to 19101. All is working except nav voices and languages. On languages i have UK english and 3 others, no way to select US english. I explicitly downloaded files which contain US english voice and nav voice( corrected reformat file) but even i run upgrade again i still have the old languages! any idea how to change them?

You have previously changed your asbuilt from US to another country, likely you changed it to get movement restrictions partially lifted.

yes originaly i have done US to EU, now i have done EU to US( native) but still have english (UK) as main language.

It’s not related to that, what is your AsBuilt set to, your asbuilt controls the region of your unit. a guy in our discord said


OK, so if i understood right this can be changed with forscan? yes, my region is set to EU. I just cant understand then why we upload all the nav voices and languages if this is regulated through asbuild

Firstly, if you are trying to change region from something different to what your APIM originally was you will have issues, CyanLabs does not support this and therefore doesn’t provide any information regarding it.

If you are trying to return back to the original region you will need to change your AsBuilt

The navigation voice packages are for navigation voice, the voice packages are for text to speech, prompts etc. the TEXT language aka the display language is stored in the APPS package, and then the allowed language options are dictated by your asbuilt.

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Thanks! i guess what i gotta do is change region to Germany or Poland, if i wanna have US English…


How can i change to Vietnamese language in APIM & background ?

Can you guide me that?

Thank you.

When I install 3.4 19274 I put the Eu region instead of ANZ, now I have the voice commands in another language, can it be changed? How can I fix it?

Cyanlabs does not support changing region


and what options do i have now?

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Downgrade then change back.

Can you guide me because I’m a little lost already?

Use the app and select the downgrade option. once done insert in car and let the process complete once done repeat the app process with your desired version

I tried to downgrade it like re-sealing it but I had no luck, it hangs on me in updating and it never ends. What I can do

You need to provide full details of what you are doing with screenshots etc or we cannot help you. Again, the instructions for downgrading are very clear on the website.

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This is how I did it, but it keeps updating and never ends, more than 45 minutes go by and nothing.
I really don’t know what to do

Your autoinstall isn’t right looks like you are t generating a downgrade somehow. Firstly update your application.

try anyway, update it to a higher version even if it has errors and also 45 minutes go by and nothing. I will try again with the most modern version and I will tell you,

I put it downgrade and it passes more than 45 minutes and nothing, it is as hung with the updating above. What I can do?