it started by me going into cydia and just updated some thing that i dont know what was, figured it was just some cydia tweak. and everything was going well untill the respring button came up, and right when it came my phone turned black, it opened after a while but more the half of my apps where gone, i think it was mostly the one that you cant delete (setting, phone, cydia etc.) the jailbreak app was there, so i tryd rejaibreaking, and it did, but after that NON of the apps where there, and siri didnt work, muti task didnt either, this isint the first time this has happen, but all the other times that this has happened to me, it only neded a couple of reboots to get fixed... well this one didnt.
yeah, thanks.
oh and i tryd getting into safe mode, didnt work, mabey because i am on ios 9.3.3 and i rebooted.