MobileRead Forums - View Single Post - "No space on device" error while uploading from Calibre via wifi

arox · 07-30-2025, 09:09 AM

When I first set up KOReader-Calibre (v8.7) wifi connection on both my Kobo Libra 2 and Android phone, uploading the entire library (414 epubs) went like a breeze. But after that, I am getting "no space left on device" error on both devices every time, no matter if I upload one book or many. Restarting KOReader, deleting cache etc, do not help. This error occurs only when uploading via Wi-Fi. USB wired upload does not have this problem. Any idea how to fix this?

Much appreciated!

07-30-2025, 09:09 AM	#1
arox Junior Member Posts: 3 Karma: 10 Join Date: Jul 2025 Device: Kobo Libra 2	"No space on device" error while uploading from Calibre via wifi When I first set up KOReader-Calibre (v8.7) wifi connection on both my Kobo Libra 2 and Android phone, uploading the entire library (414 epubs) went like a breeze. But after that, I am getting "no space left on device" error on both devices every time, no matter if I upload one book or many. Restarting KOReader, deleting cache etc, do not help. This error occurs only when uploading via Wi-Fi. USB wired upload does not have this problem. Any idea how to fix this? Much appreciated!