Upgrade from iPhone OS 3.1.2 to OS 4 with blackra1n jailbreak
So - I hope I'm not posting this again and the answer is available somewhere, if so please let me know and I'll quietly be on my way..
Pretty simple - I've jailbroken my iPhone 3Gs using Geo's blackra1n and I want to upgrade to the shiny new OS 4, coming out in a bit here.
Is there any list of things that will happen to a jailbroken iPhone? Like will things still work? Will it wipe all incompatible apps? Do you have to remove the blackra1n jailbreak?
Just looking for some sort of checklist of things to know before considering OS 4.. Thanks and sorry again if I'm the 1000th person asking this.