I have the same problem that the creater of this has.
The wifi and bluetooth has been greyed, its like I need to activate it in rectrictions.
It happend right after updating to 6.1.3 and it have done this to two of my 4 iphones.
it says in rectrictions atat I can activate rectrictons but if I press it I have to enter a password, but I dont even have a password and the phone is full reseted.
This is a problem caused by the 6.1.3 update I have readed that many others have had this problme but I havent found a sulution
Några säger att man ska installera om alla internet inställningar eller återställa hela telefonen, men det funkar inte för mig. planerar att nergradera mig till 6.1.1 tills dem fixat 6.1.4 då det är något cp fel med 6.1.3 då detta bara händer på en del iphones...