I've had an iPhone 3G since launch day. Just recently I bought a 3G S (on Tuesday). As soon as I got it I did a tethered jailbreak with Blackra1n. Worked out pretty well, I absolutely love it. The next day my battery got stuck at around 83%. I had this problem before with my 3G, just restarted it, and it was fixed. In this case I couldn't just restart it because it was a tethered jailbreak. I waited until it died, charged it all the way up, and planned on letting it fully die to condition the battery. Day two; have conditioned the battery once. Now it gets stuck on 80% and refuses to take a charge. I can't restart it either with this jailbreak (not while out at least, I don't lug around my laptop with me everywhere) Do I just keep conditioning it and hope it gets better, or could this be a problem with the jailbreak?