Please note that "Xperia XZ Premium G8142" is not like the Z5 Premium, where you have a option to use 2 SIMcards in a try and memory card in separate slot.
THe Xperia XZ Premium G8142 is now liek all the Samsung phones that I have for that reason avoided.
You can only use 2nd SIM if you do not use memory card!!!!!!!!!!!!!!
