I am trying to generate SN and all serials start with C17 for my specified model, those all resides within China
Country: C17 - China
Year: S - 2016
Week: 1 - 27 (01.07.2016-07.07.2016)
Line: 0Z5 - 1127 (copy 1)
I am trying to make iMessage work and I doubt the code I always generate may not helping to make it work