Is updating my radio something I should do periodically? or is it dependant on my current kernel and ROM combo? I am using myn 2.2 ROM and using Netarchy 4.3.4 kernel. My current radio is: 2.15.00.11.19 In ROM manager there is a "stock 3.70.651.1 deodexed" radio version available. This appears to be several updates higher than what I currently have. Should I flash this, or some other newer radio? Or stick with my original stock radio? thanks!