backup on a HMI PROFACE GC 4401

[rolf 0]

GOOD MORNING ,please can you give the procedure which can explain me how I can realize a backup on a HMI proface  GC 4401with USB key.

[mutaz 0]

From your GP-PRO EX software  put your backup file on the USB . then put the USB In your HMI and press together the upper right corner and lower left corner for 10 second till the load screen appear.then load from USB.