Firmware version 6.9 is now available for the PocketBook Verse Pro, bringing a range of improvements to the reading and user experience. The update introduces a secure PIN code feature, enhanced logo personalization, support for LCP-protected PDFs and audiobooks and other new features. With these additions, PocketBook Verse Pro becomes more secure, more flexible, and even more tailored to the needs of readers. New PIN code protectionFirmware 6.9 introduces optional PIN code security, letting users lock their device with a 4- or 6-digit code. From better security to deeper personalization, Firmware 6.9 makes the PocketBook Verse Pro feel more like your own.