I put 4.0.4 on my HP Touchpad on 8/18/2012. Works great except for wifi issues. I've found two so far.
Every time I power down / run out of juice, when I get it back up and running it says 'No Connection.' It sees the connections, registers their strength, but won't connect.
The second quirk so far is that if for any reason I push the mic button on the dash, it will freeze up for a few minutes. When it comes back and closes out of the mic program, I suddenly have no wifi connection. I thought this latest mod was suppose to have the mic fixed?
Anyone got any ideas?