my first Android device is an Xperia X10 Mini. It is a good phone, i'm happy also because i've spent really few money for it ... i've also installed a custom Rom (miniCm7) and now my device is definetely 'cool'.
The only problem is that a lot of application run on background slowing down the phone. Xperia x10 mini has a 600Mhz processor and only 256 mb ram, so it can manage 'few' applications alltogheter... despite they are applications i need of (for example: whatsup, facebook, dropbox ..etc.). So my question is: can you give some advice to speed up and maintain it ..clean? Thanks