[BRLTTY] BRLTTy on Anndroid with Brailliant BI 40 X

[Peter Lecky]

I have here actually bi20x and it is also not possible to use it with 
brltty.

I see on the web, that there are older versions of firmware for bi20x 
and bi40x displays. Should i downgrade? Is there someone who has 
experience with doungrading firmware on brailliant devices? Is it safe? 
I see that there are changes regarding HID on Android, so may be we can 
have older protocol after downgrade?

On 7. 5. 2025 8:42, Daniel Gartmann wrote:
>
> Hi again,
>
> After having read some more threads on this list, I would like to ask 
> if BRLTTY supports the HID protocol on Android? If not, could that be 
> the reason why I can’t get my Brailliant BI 40 X to work on my Pixel?
>
> Thanks, and kind regards
>
> Daniel
>
> *Fra:*BRLTTY <brltty-bounces at brltty.app> *På vegne af *Daniel Gartmann
> *Sendt:* 3. maj 2025 16:23
> *Til:* brltty at brltty.app
> *Emne:* [BRLTTY] BRLTTy on Anndroid with Brailliant BI 40 X
>
> Hello,
>
> I cannot get any Braille on my Brailliant BI 40 X from my Pixel 8 Pro 
> running Android 15 neither via Bluetooth nor USB.
>
> Is this combination supposed to work?
>
> I tried so many steps that I don’t even remember them all by now.
>
> Best regards
>
> Daniel
>
>
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-- 
Peter Lecký Stopka n. o.
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