Hi,
How to find Serial Number (SN)
1.Phones & Tablets：Setting > about phone > status, OR Dial *#06#, OR Find it in the device’s box.
2. Watches：Settings > About and swipe down to find the SN, OR Find it in the watch’s box.
3.PCs：Refer to the label on the back of the PC to view the SN, as shown in the following figure.
