Then it may be something that mull is blocking to prevent fingerprinting that duolingo doesn’t like, I don’t know how to help in this case other than installing something like fennec in a work profile with shelter; sorry.
You can try with an extension that changes the user agent of your browser; if you use the one from either firefox or chrome for android it should work. Usually its the only thing checked by sites when identifing browsers for non telemetry reasons; if the problem persists I’m not sure what it could be
Just as a quick tip, check the armbian csc forum for the type of processor, or even better, if someone has already attempted to do mod your device; they are pretty nice folks. in general i suggest to get a box with an rk3328 or an rk3318( essentially a binned 3328) since you cant brick them and worst of all cases; you can do what i did and cnock the emmc off and still have a working box
I have installed linux on a €20 tv box because i needed a print server; it turned in a 2 month adventure that only ended when i cnocked the emmc off the board and started booting from sd card( and due to how unknown the hardware is, there is very little support); I’d consider it mostly a side project to do if you are willing to risk losing the stick and just like to toy with this stuff; not something to do out of actual need.
Boy do i miss cheap sbcs.
Ps. Dont bother with the stock os; when i booted the box for the fist time with his original os i saw a spike in my pi hole’s blocked domains; yikes…
For voice typing sayboard may be an option, i’ve never tried it so i’m not sure if it’s good or not though; while for the predictive text i have been looking for a keyboard that can do it as well
I think your best option is to find a used one that supports valetudo
I would look into aruba vps; i remember it being decent; but dont take my word for it.