When the first Limera1n jailbreak came out after iOS 4.1 was released, I used it to jailbreak my iPhone 4. So currently I am running on iOS 4.1 with a Limera1n jailbreak in place.
A couple questions:
--How do I know if this was a tethered jailbreak or not?
--If it is or isn't tethered, how does that affect if I want to upgrade to a new iOS?
--Is there any way I can update my iOS from 4.1 to the newer ones and still keep my jailbreak?
--If I am able to upgrade my iOS but I lose my jailbreak, if I re-jailbreak my phone will I have to start over with everything I've downloaded with Cydia?
Any help on this would be greatly appreciated. Thanks!