I am looking to buy an Xperia Z1 from a guy and I want to know what are the differences between the fake and the original Z1.
How to know if it is not a fake ?
it is the 1st time I am going to get a sony Xperia Smartphone, is there any other thing that I should know ? concerning bootloader, etc ... (for example how to know if it is sim and bootloader unlocked or not) ? knowing that am gonna root and flash custom recovery.