Hey guys, A few questions about my Galaxy S2 running Android 2.3.5. I've read a lot of the stickies on this forum and on others but still have a few questions: 1) Why does my Galaxy S2 charge so slow via my car charger and wall chargers? My iPhone charged 100x faster... Is Micro USB not able to charge as fast as the iPhone connector? 2) If my phone is locked and I press a button, the screen remains fully lit for 20+ seconds. Is there a way to change this to about 5 seconds? But when the phone is unlocked and I'm using it I don't want it to ever dim and I don't want it to ever lock automatically.. Is this possible? I couldn't find either of these in the settings?? 3) Is there any way to speed up my device at all? It lags slightly when I unlocked it and want to open an app.. I've put my music and photos on my 32GB card so it's only really the OS and apps on the actual phone's hard drive. The non-standard apps that I have installed are: - Asphalt 6 - Facebook - Defender - Shazam - Swiftkey X - eBay - Adobe Reader - Fancy Widgets - WidgetLocker - JuiceDefender Ultimate - Zedge - Flashlight - Paper Camera Are any of these known to slow down the device? Any tips (besides the obvious ones) for speeding up the device? 4) I found a link (spreadsheets.google.com/spreadsheet/pub?hl=en_US&hl=en_US&key=0AnO2-4y6yE1gdDJRekl4QmkyNmIzUmRvX2h3UDVkQXc&output=html ) which shows what's safe to remove... But how exactly do I go about removing them so that everything is removed and irrelevant files aren't left behind? 5) I haven't rooted the device yet... Should I? There's not much more I want to do to my phone besides make it quicker if possible, as it already does everything I want and more! 6) How can I backup my whole device as an image (I'm almost starting to miss the fact that iTunes backed up my iPhone and it was so easy to restore everything...)? Cheers!