Re-flash router

4 LEDs (Power, 0, 1, 2)

If the Turris Omnia router’s operating system is broken beyond repair or if you want to avoid long upgrades during initial setup, please use the following method for restoring the operating system image.

Download the latest version of Turris Omnia’s system image from https://repo.turris.cz/hbs/medkit/omnia-medkit-latest.tar.gz. Save the file omnia-medkit-latest.tar.gz to USB flash drive to the root directory. The Turris Omnia router supports following filesystems: ext4, Btrfs, XFS and FAT32. You can also download and put alongside md5 or sha256 file from the same URL. Connect the USB flash to the Turris Omnia router and use reset button to select mode 4 (4 LEDs).

The Turris Omnia router will rewrite internal eMMC storage with the system image from the USB flash drive.

Process of rewriting the internal storage takes considerably longer time than snapshot rollback in the previous cases. However, indication of the process progress is the same as in case of rollback to the latest snapshot (mode 2).

When the process has completed the task you may remove the USB flash.