@jonnyl2
first of all thank you for your time and your effort to fix the issue
second in Ower arabic keyboard the keymaps are almost all the same but only one letter is not in her place soo can you fix it

thank yu and sorry for disturbing you

@malgakhalil: The full-size keyboard has the د key in the upper row as well (for example, see https://www.arabickeyboardonline.com/). However, I'm not a user of Arabic myself so I can't argue for one or the other layout. If there are good reasons why the key should be in the third row, please raise a new issue so other Arabic users and KOReader devs also get a chance to discuss it. Thank you.

good solu thank you @jonnyl2
one more question i have installed the last koreader version but the letter ث still duplicated and you sad that the layout is fixed !!!

The fix is not part of the latest stable release, it's available in the nightlies.

@jonnyl2
ah okk
can you explain more i mean how to get the fixed layout
bcz I'm not pro in some stuffs
but if you give some help so instructions i can follow
and thanks for your humility

If you usually update KOReader on the app (OTA - over the air), you can switch to developer channel (Update -> Settings -> Update channel -> Development), and then update as normal.

Or you can download the latest nightly build here:
https://build.koreader.rocks/download/nightly/

thnxx @jonnyl2
its worked
does all other version are updated bcz i wont to modify it on my kobo also

Yes, all should be updated. Kobo definitely is.

ok i will try thnxx
@jonnyl2
thank for your help
if you need anything just send me i will do my best
and btw im muslim if you want to discuss about islam im here
finally thnx a lot for your help