Hi everyone, today is my first day using an android phone (2.3.3). Ive just begun the transition from an iPhone/Symbian Nokia. I started with the Sony Xperia Ray which is a phone i picked out without too much research, primarily on the basis of looks. I just had a couple of questions regarding this. 1. Seems like I'm already getting a call for a software update, im not sure if this is from sony or my carrier but its giving me an option of upgrading to the Ice cream sandwich. Is this a good Idea with the phone's hardware profile (single core 1Ghz, 512 mb ram) 2. Any ideas on how I can improve the battery performance. First day it took the phone off charge at 4.30AM, at 6PM ive hit 20%. I dont think ive used it that much though I have been placing in contacts and setting up a few apps...probably shifting between wifi and carrier internet off and on... 3. Any recommendations on security apps? Are they needed/suggested? Like Lookout security/Kapersky/Norton? Thanks a ton guys! Looking forward to your ideas!