How can I recover XV2-2T1 with corrupted primary partition?

Hello team

The XV2-2T1 models have some way to boot the backup partition? When the primary boot partition is corrupted, I was looking at the life cycle but it says 120 seconds on and 5 seconds off but the truth is I tried it and the equipment didn’t da network, neither 169.254, nor Xircon, nothing.

How can I get it back, thanks