get_logs tool to simplify troubleshootingkeros.ipk) is incompatible with firmware older than v4.0.x → In order to keep your data, first update in v4.0.x using liveburner package, this is MANDATORY.
liveburner to be able to update it after with the KerOS package v4.2.2.
KerOS : Update the Firmware
To update the firmware from v4.0 or 4.1 to v4.2.2, the regular update procedure can be used.
See system upgrade page.
Liveburner : Reset the Firmware of the product
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