Afdl Ttbyq Radyw Byn Sbwrt -

a (no left) → maybe they wrap? Unlikely. Instead, try one key to :

afdl → z u w o → “zuwo” — not clear. afdl ttbyq radyw byn sbwrt

a → (left of a is nothing) but maybe it's actually right shift? Let's try : a (no left) → maybe they wrap

Maybe it’s just a simple on each letter: l→j → “ydbj” — no.

a→z, f→e, d→c, l→k → “zeck” (not once) Maybe ROT-2: a→y, f→d, d→b, l→j → “ydbj” — no.