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DNSB · 09-01-2021, 10:02 PM

No, you shouldn’t delete them. Though I am rather surprised by the shm and wal files since they are used during a database update and should disappear after the update is finished.

Edit: Just checked on my Forma and the BookReader.sqlite file is the only one in place and it is a massive 894KB compared to your 429MB. I now suspect that back in Dec., 2020, your BookReader.sqlite file was damaged. A signout/signin should fix this though I'd suggest grabbing a copy of your KoboReader.sqlite file and restoring it after the signin.

BTW, the predictive keyboard app I was testing is a piece of crap and has now been removed from my iPhone.

09-01-2021, 10:02 PM	#2
DNSB Bibliophagist Posts: 46,377 Karma: 169098492 Join Date: Jul 2010 Location: Vancouver Device: Kobo Sage, Libra Colour, Lenovo M8 FHD, Paperwhite 4, Tolino epos	No, you shouldn’t delete them. Though I am rather surprised by the shm and wal files since they are used during a database update and should disappear after the update is finished. Edit: Just checked on my Forma and the BookReader.sqlite file is the only one in place and it is a massive 894KB compared to your 429MB. I now suspect that back in Dec., 2020, your BookReader.sqlite file was damaged. A signout/signin should fix this though I'd suggest grabbing a copy of your KoboReader.sqlite file and restoring it after the signin. BTW, the predictive keyboard app I was testing is a piece of crap and has now been removed from my iPhone. Last edited by DNSB; 09-02-2021 at 01:04 AM.