The ability to jailbreak all Kindle devices has been recently enabled, allowing users to customize their experience on the eReaders. A prominent app that benefits from this jailbreak is KOReader, which is well-regarded for its reading capabilities. The jailbreak scene for Kindles has been active for years, with many dedicated enthusiasts, especially on forums like MobileRead. This new jailbreak comes after a gap since the last one (LanguageBreak) which had specific firmware requirements. However, Kindle Fire tablets remain untouchable since they are closely tied to Amazon's ecosystem. This development comes amid Amazon's recent decision to restrict download and transfer options for Kindle eBooks.