Hi I recently had to restore my iPod because it got stuck in a boot loop and I restored and then jailbroke again and when I went into cydia I was greeted by a error saying: THE CERTIFICATE FOR THIS SERVER IS INVALID. And stuff and I check tutorials to fix this and I checked in my settings my date and time is correct and I STILL GET THE ERROR PLEASE I NEED HELP. Firmware: IPod touch 4th gen iOS 6.1.6