Axe FXII dead after update to 11.02 and AE 3.0.

[idaho14]

Sudden communication failure, all LED lights on Axe FX on, blank screen.

 

[AlGrenadine]

Try to power it on while pressing the RECALL button.

 

[idaho14]

Solved. Thx Fractal Support and user community. Pressed recall button while booting, then Store button, then restored Bank to overwrite the culprit preset.