Set specific Accept-Language with Fingerprint switcher

[mattdeox]

Hi!
I want to create outlook accounts with a specific domain extension.
For this to work, I need to create them using a specific Accept-Language parameter, else it will just switch to the English interface and not offer the custom domain.
However it seems the Fingerprint switcher is overwriting the Accept-Language parameter and I cannot change it.

No matter where I do "Set Header Accept-Language" at the start of the project, after "Apply fingerprint", it does not seem to have an effect, it just seems to use the accept language of the fingerprint, regardless.

How can I fix this issue?
Thank you very much in advance!

[m4zuper]

Unable to reproduce your issue.
Make sure you are using the correct sequence of actions. First the fingerprint is set, then the header is changed.
Also this header is changed when installing the proxy, according to the proxy geo.

[mattdeox]

After this, the Accept-Language is still set to English in most cases.

[m4zuper]

You can achieve your goal by using the right proxies and nothing else. Attached a video for you:
accept.webm