So I jailbroke my iPhone 5 on 7.0.4 and found that there were still too many bugs in the jailbreak for me to use it. So today I restored my phone to 7.0.4 and I found that the battery life is awful. After snowblowing a few driveways for no more that 3 hours, I found that my battery had gone from 77% to 55% while being in standby the whole time. Is anyone else experiencing this? Before jailbreaking, my battery would go down about 20% after being in standby for a whole day. Is there any fix???