Hi, first time posting. I understand that there are a lot of posts like this but none of them could answer my question. I have a 4s ios6.1.2 jailbroken evasi0n. When i first jailbroke my phone it never had this problem, then all of a sudden it cropped up. Almost all devices wont respond to my iphone, but i can charge it with the wall charger not with the pc. I have figured out that if i reboot my phone several time all of a sudden my pc will recognize it. But when i do this cydia and all of the jailbroken apps wont work. I can gather that it is an app since it did before then later didn't. I just want to figure out what is causing this problem.