QUOTE(zuhaili87 @ Dec 21 2011, 11:38 PM)
I didn't have any problem on ICS so far, battery is better than GB, mms ok, wifi ok, network ok, 3G ok, gps ok, just one thing i'm not sure is CPU load, some says ICS loads CPU high, i dont know where to check it. apart from that everything works fine.

Yeah, actually I find my battery is better or same with GB also, noticed that Maps does seems to use less battery when I am using latitude now.
I think the complaint people put in is that if you go to Battery Usage, you will see that the Android OS is keeping the phone awake for longer than it should.
To see your cpu usage, you can go into Settings->Developer options->Show CPU Usage.

Added on December 22, 2011, 11:27 amQUOTE(TAGreptiles @ Dec 22 2011, 11:25 AM)
Cannot really understand. Can give a step by step? I'm planning to flash GLaDOS 2.2. Looks like its running good with Nexus Beam. I've just flashed Nexus Beam on to my phone. app. Drawer is a bit lagging when i open. Any fix to that? I think that is a known issue.
How did you flash the Nexus Beam?
This post has been edited by kiwlm: Dec 22 2011, 11:27 AM