I update my cellphone to the last frimware yesterday i mean 4.4.4 but still i have the same problem i live in iran i change my xperia z1 to z2 just for use this ability i ask the sony to sloved my problem and for the last post thx my bro but i dont have any problem to use mhl cabl i just want to install the ps4app and ps4 remote play app to my z2
