Troubleshooting Kindle Oasis user guide -- file and location

[petrovich]

Could somebody share the subj please? I'm tracking some strange issue with custom fonts of zero boldness. One of the symptoms was a problem opening the subj. It caused freeze for about a minute or two, and then error message saying something like "your document is not OK, if you got it from Amazon, then delete and get again". Changing the font used to cure the problem. However, in order to get a reliable repro I eventually did remove the user guide, assuming that it is indeed easily restorable from Amazon. Now I can't find exactly the same file(there are several at Kindle store, but they are different). This is the one which comes with a fresh device(US English). I guess I could do factory reset and then reregister etc, but if somebody could just share the file(and location on device) here instead, I'd really appreciate. Oh, yes –– it's KOA2, not KOA.
TIA

[DuckieTigger]

It is in the cloud. Just go to search on your Kindle and search for "oasis" and it will pop up under "my items" and go to see all. The first edition is what came with Oasis when it was new, but it won't hurt to select the latest edition (for me that is 5th edition).

[petrovich]

Originally Posted by DuckieTigger

It is in the cloud. Just go to search on your Kindle and search for "oasis" and it will pop up under "my items" and go to see all. The first edition is what came with Oasis when it was new, but it won't hurt to select the latest edition (for me that is 5th edition).

Thanks –– yes, I saw it already: my KOA2 eventually lost all the data, and after sync the search results changed, and now I can see several of them. However, there's no 2nd edition there(I believe I got it on KO2 initial setup), and this was the one which caused a problem on opening(not just on opening, but after some cumbersome setup: something like "open a Russian book, set fonts to some custom, set bold to zero, close the book"; then this 2nd edition always caused freeze and exit on open). My hope was to forward the issue to Kindle team, but there's no repro with 3rd edition, and thus I guess reporting doesn't make too much sense anyway... This custom fonts with zero boldness setup also causes a problem with keeping the last read position(a book jumps to the next section on reopening), but only with Russian texts(from Amazon). I did report it, but this user guide issue could work as a strong additional reason for push ––*alas, if I only could repro it ...