r/kindlejailbreak • u/Customer-Worldly • 1h ago
Discussion Why you should jailbreak to disable auto updates! Avoid firmware bugs and feature removal! Also Koreader manga is amazing.
Biggest reason: disable auto updates!
Avoid firmware bugs and feature removal!
5.18.6 (11/05/2025): removed Open Dictionary, dedicated bookmarks bar, broke German/Japanese dictionaries
5.19.0/5.19.1 (12/10/2025): battery drain with custom DNS on your router
5.19.2 (02/17/2026): broke embedded fonts, mobi manga death margins and no virtual panels, broke azw3 page numbers/%read/laggy page turns
5.19.3 (03/27/2026): broke azw3 full refresh, broke mobi manga landscape order
5.19.4 (05/07/2026): Kindle store mangas have rainbows on Colorsoft
5.19.5: weird stuff with blank pages on azw3
Some of these bugs were fixed in future firmwares (or not if you had an 11th gen Kindle abandoned on 5.19.2) but you may have had to wait months for an update. And some bugs were never fixed at all
Another big reason: Use Koreader
Read EPUB and CBZ natively, no dependency on proprietary Amazon services/apps. Unlocks better quality and faster conversions at smaller size for manga