How to check manufacturing date of Z3 Compact?

[HerrOdin]

How to check manufacturing date of Z3 Compact?

[Uliwooly · Accepted solution]

@HerrOdin

Simple, pull the IMEI flap and look for 14W__

The first 2 numbers are for the year and the last 2 numbers are the week 

http://support.sonymobile.com/global-en/xperiaz3compact/userguide/IMEI-number/