Yes, Let me clarify should you need to:
1) definitely root your xoom and upgrade to custom ROM of ICS from Nightlites EOS team. This will have the option to hide the status bar whenever you desire to. Rooting and upgrading to this custom ROM, wingray for your device MZ604 is pretty fast and easy. will help you if you need to.
2) If you download MX Player from the market, you will have the option to view movies full screen without the status bar and with subtitles.
3) brightness, yes. ICS is much better, much faster and very stable; especially the wingray ROM in the case of your device. I don't want to frighten you that there might be an issue with your screen HW, but for you to be in the safe side, just go back to your reseller and check another xoom how it looks like of the same ROM.
- Your custom ROM will be: Eos-wingray-102.zip. This is the latest ROM released on May 3rd. Very stable and everything works with it. No issues found.
http://goo.im/devs/teameos/roms/nightlies/wingray/
- Your GOOGLE APPs (GAPPs) would be: gapps-ics-20120429-signed.zip
http://goo.im/gapps
Full thread in details is here:
http://forum.xda-developers.com/showthread.php?t=1400958
To summarize in steps:
First, download the above ROM and GAPPs and put them onto your xoom internal and external SD card.
1) unlock your xoom and install recovery:
http://forum.xda-developers.com/showthread.php?t=1242241
2) once your device is unlocked and has Recovery flashed, boot into recovery as instructed by the thread above.
3) From Recovery, perform full wipe data, wipe cache, and go to advanced, wipe dalvik cache and battery stats. Don't worry, if the ROM and GAPPs are deleted, which should not be the case, you will have them on your external sd card.
4) From Recovery, install the ROM from SD card. DO NOT reboot afterwards. Hold on.
5) Install GAPPs.
Then reboot now. It will take 2 - 3 minutes for the first reboot. Setup your google account. and you are good to go.
Later reboots will be much faster (around 40 - 50 seconds).
Advice: purchase Startup Manager from the market. Remove unwanted user programs from the startup. That will boost the boot time of your xoom. and don't remove superuser or superSU.
To have better battery life, from the market buy JuiceDefender ultimate. configure it as aggressive. don't worry, it is ok. This will give you around 2 hours of extra battery life than the promised 10 hours. Keep that in the startup.
You may need after that to install terminal emulator from the market to check if you have root permissions. Just type "su -"
you will be prompted with superuser check. Click allow. and then type "id"
You will see your id is root.
Should you require further details or assistance, please let me know. And enjoy the best rom customized ever for your device
Best Thanks to TEAM EOS for the great ROMs they provide.
After you are done with all that, let me know and will explain to you how to work with the pre-installed gooManager in the new ROM. It will make your life much easier to upgrade to future releases of your ROM.
NOTE: don't forget to hit the thanks button if you feel kind to
Cheers.