When I look at the page for downloading firmware it displays

Cybook Odyssey Firmware Update - Version 5.2 (build 1780)

Is that the latest release, I red somewhere about version 5.2 build 1894 also.

1 Answer 1


If you sync via WiFi you should get version 5.2 build 1894. You can check if you have that version via the SettingsAbout ... menu.

The manual download page might be out of date with the actual version of CybUpdate.bin you download from there, or the download itself might be the 1780.

I have never tried to install that 1780 version as my Bookeen came with build 1894 and has not wanted to upgrade via WiFi (so I assume I have the latest version).

  • I used wireless (normally off) to upgrade did function. Thx.
    – Holger
    Commented Jan 1, 2014 at 11:01

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