How to spot if my XZ1C is a refurbished? Help me ASAP

[Josephus]

I bought mine at a local online store here at Philippines. It is a hongkong version of it. I tried to check if there is a number count record of factory data reset in the diagnostics in facts, but there is none. I tried to do the factory data reset, but there is still no recorded factory data reset appear. I tried to dial the code ##786# and *#*#786#*#* but still, it didn't work. 

[NunoSEN2]

Hello;

In the support page of the Sony Mobile site you have a "My Support" section where you can add your device with the IMEI number and check the warranty date, with that you can see the date when your device was first activated.

Hope that helps, that's how I check mine.

[Uliwooly]

@Josephus

It'll be wise to contact Sony directly >>> Local support