Where can I find the serial number of my Xperia Tablet?
The serial number can be found next to the SD card slot. To access it, open the door next to the headphone connector.
The serial number is prefaced with SN and consists of 15 digits, split into groups of eight and seven digits respectively, e.g. SN 27123456-1234567.
You can also retrieve the serial number in the tablet settings: