Hi many apologies if this has been asked many times before, but can someone point me to straightforward instructions to update my desire s to ICS. I've got the wwe file from htcdev but looking around the web there's loads of different places to find instructions(including rooting) but seeing as updating the rom can be disastrous if not done correctly(it's my first time) I thought i'd check here to follow some tried and tested ones used by a member on here? The phone is currently locked to the o2 network, would i have to get it unlocked first?
Many thanks
Many thanks