hmm... firmware 5.10.1.1 is back up for
voyage:
https://www.amazon.com/gp/help/custo...deId=201630670
https://s3.amazonaws.com/firmwaredow...e_5.10.1.1.bin
and pw2:
https://www.amazon.com/gp/help/custo...deId=201307450
https://s3.amazonaws.com/firmwaredow...2_5.10.1.1.bin
... but I don't have old files so I cannot check if hash is different
I'll download them and try to "update" both my kindles
[edit] I was able to re-update both readers with new (?) frimware but I forgot to check build numbers before update, if they would change, oh well, at least both are still working