Currently there is not fixed WEB/Walkam shortcut button, but, here es some important time not noticed in solidsnake204 guide:
TIP 2.: After turning off phone for connect it to PC, be sure to REMOVE BATTERY AFTER LAST GREEN UPSIDE INDICATORS BLINK!!! IF YOU WILL NOT WAIT IT AND REMOVE BATTERY TOO FAST, YOU WILL HAVE TO PROCEED WITH Unlock/Repair procedure in SeTool2Lite!!!