Therefore, if the year is C and the week is F, then your device was produced in the first half of the year 2010, week 12. For the tenth through twenty-seventh weeks the letters C through Y are used, excluding the vowels A, E, I, O, and U, and the letter S. The first through ninth weeks are represented with digits from 1 through 9. Here the company uses both letters and digits. The fifth character stands for the week in which the device was manufactured. For example, H can stand for the first half of 2012 and it will represent the first half of 2022 as well. So, the fourth character of the serial number shows the year the device was manufactured in, and if it was in the first or second half of the year. Also, the changes in the downstream supply chain can occur. Apple splits the year in halves because the company is famous for introducing silent upgrades every six months or so. The year of manufacture is also encrypted by an alphabet code starting with the letter C. Tech Com – Quanta Computer Subsidiary, China This is the 12-character alphanumeric serial number used by Apple after 2010.

You might get a bit overwhelmed and think it may be complicated to figure this out. Just download the tables and compare the codes yourself. Secondly, every software can have bugs from time to time and can display incorrect info. Why can’t I just use one of those?įirst of all, you may not always find yourself in a place where you have internet connection, or have slow service. There are tons of online tools that can help look up the serial number. You can also find it printed on the box in which the device came. If it’s scratched or worn, look up the number up in your device’s settings menu. The serial number is printed on the device. Where can I find this serial number? Find the serial number for your Apple TV.

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3 I’ve got an iPhone 4 released before 2010.

2 There are tons of online tools that can help look up the serial number.

Apple serial number info