



Download the firmware update.zip file onto your PC.The device has a battery that provides long, autonomous usage. The device is freely reprogrammable on request of the user who can install, delete and create programs.

The device is designed primarily for reading electronic books, but has some additional features which are defined by the installed software. Note: Since a part of the Flash memory size is system software, the portion available to the user is less than the total size of the memory chip. Text: TXT, HTML, RTF, FB2, FB2.zip, MOBI, CHM, PDB, DOC, DOCX, PRC, EPUB, PDF, DjVu DisplayĦ", E Ink Carta Plus, 16 shades of grey, 1072 × 1448 pixels, pixel density 300 ppi with the SNOW Field function The smoothly adjustable Moon Light 2 frontlight system makes reading comfortable even in low light conditions, and a built-in microSD card slot and 8 GB of flash memory allow you to carry an entire library with you. Thanks to the 4-core processor and 512 MB of RAM this eReader has higher performance. This model is designed for those users who are planning to use it for reading and who don't need a variety of additional functions. ONYX BOOX Caesar 4 is a device for reading electronic books with an "electronic paper" E Ink Carta Plus screen and the built-in MOON light 2 system with color temperature control and the SNOW Field function.
