...phone calls not ringing on my end but the person calling hears a ring, Receiving voicemails late.... All seem to be happening more frequently lately, or I am just noticing it more. Text message time stamps for received texts are 30-40 mins earlier than the time I actually receive them. Same holds true for voicemails. Sending text messages seems to take longer than normal also. Any ideas?? I have a At&t iphone 4 jailbroked 4.2.1 with greep0ison. I am half tempted to restore, but then I wont have my jailbreak. Any help/insights will be greatly appreciated. Thanks!