Alfar 780 tablet not updated from ICS 4.0.3 to ICS 4.0.4 My Alfar 780 tablet wasn't updated to ICS 4.0.4. 

I downloaded 4.0.4.zip, and turned off the tablet. Then, I clicked the power + volume up/down buttons. It opened but did not show the menu to update.
Change the file name of the 4.04.zip to update.zip and that should do it if you are able to boot into recovery.