What happened?
When trying to install non-official firmware on your Original Prusa XL, the screen shows "Firmware signature verification failed! Only official signed firmware can be flashed".
Error name: Signature verification failed
Error code: #17606
The error is issued when your Original Prusa XL has detected an attempt to flash a firmware file that does not have the private key signature that verifies the firmware as being official.
How to fix it?
The Original Prusa XL in its factory state only accepts official firmware. In order to flash custom firmware, it is necessary to break a dedicated appendix seal, part of the XLBuddy board.
Breaking the appendix seal won’t void your warranty, so you are free to flash custom firmware.
However, since there is no way for us to verify or test every single custom firmware on the internet, we disclaim liability for any kind of damage or harm a printer with a broken seal may cause (e.g. in case of a fire).
So, please, don’t mindlessly flash suspicious files!
However, since there is no way for us to verify or test every single custom firmware on the internet, we disclaim liability for any kind of damage or harm a printer with a broken seal may cause (e.g. in case of a fire).
So, please, don’t mindlessly flash suspicious files!
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