Sorry for my English，

My device -〉 the update-〉power off -〉updata failure -〉 A black screen

Restore the factory settings

"ASUS" logo -〉 A black screen

I want into the recovery mode ，flash“asus_google_cube-ota-20130327.110723.zip”

But i don't know how to into the recovery mode。

Please help ...