Hi. I have iPhone 4s 6.1.2 jailbreaked and i have installed appsync. I tryed more source but not working. i cannot install apps. any kind of apps. if it`s from itunes , even are cracked. i have appsync installed. from deluxe source, sinfull, ihacksrepo...but no one alow me to install apps. with appcake. i haveit some problems before i fixit. i removed some files (mistake). i put it back. and now not working to install apps . or someone know how to restore 6.1.2 to factory settings or other kind of software but with jailbreak please. Help me please!