After reading numerous posts on the Internet dropouts with the new jailbreak. I chose to ignore it and went ahead and did it anyway as I thought I did my 6.1.1 upgrade from itunes which was the right way to upgrade as per suggestions. After Jailbreak this is what I Observed. Consistant 4G dropouts LTE would not stay connected for more than 10 secs. Note: My wife's clean iPhone 5 would connect Phone froze. I've never seen the iPhone 5 freeze. After Reboot, Springboard crashed. Restarting the springboard fixed it. Last night I did a DFU, went to 6.1.2 and installed all my data back and the phone is very STABLE back again. Note: I did not have any thing installed after Cydia. It was just plain cydia. The main reasons for my Jailbreak earlier was NoAccessorySplash (Not Needed since 6.1) Tethering (AT&T gives it now with my Plan) Facetime over 3g (AT&T gives it now with my Plan) Unlock in the early days (Its cheap to get it done on eBay) I do believe sbsettings and lockinfo is a nice to have but not a requirement unless Jailbreak becomes stable.