Help, Homey seems to have died

Noticed everything had stopped working and realised that I could no longer access Homey via app
Checked the device and the led was flickering in one spot, worryingly
Ptp, left for 10mins, plugged back in and no life at all…

Any suggestions? Is all lost?

Tried this ?

Thank you!
Was so convinced it couldn’t be that as been working forever like this but lo and behold new cable and new plug and it’s spring back to life!
Not fully booted yet, so no access but I at least have hope!