TinkerOS Serial Number CLI

[appleorange]

Does anybody know if I can find the serial number that is printed on the bottom of the board via CLI?

[Im4Tinker]

Unless you've noted in a certain file, I suspect it won't be available.
For such a purpose you might save in a environment variable, written in your ~/.bashrc and just call it by the command

Code:

$ echo $SERIALNO

Man setenv might be one option.

[appleorange]

Unless you've noted in a certain file, I suspect it won't be available.
For such a purpose you might save in a environment variable, written in your ~/.bashrc and just call it by the command

Code:

$ echo $SERIALNO

Man setenv might be one option.

Yeah thats the route I think im going to have to go. I was hoping I could just cat some file like getting the CPU model number, but it doesn't seem to be the case

[jamess]

Does anybody know if I can find the serial number that is printed on the bottom of the board via CLI?

Hi, 
    We do not save the serial number which is printed on the bottom of the board. Instead, we saved another unique number onto board.
    You can use the below cmd to read it out.
    $ cat /sys/firmware/devicetree/base/system-id

[Tinker Board]

Based on James' reply.
That unique id "cat /sys/firmware/devicetree/base/system-id", actually you can find it on top of the audio jack, there have a 2D matrix barcode (not QR code).
And this code is also available in our service center to provide you the same warranty as the serial number.

Thanks.

[Mikerr]

That unique id "cat /sys/firmware/devicetree/base/system-id",
actually you can find it on top of the audio jack, there have a 2D matrix barcode (not QR code).

I've found most QR/barcode scanners will read it directly:

Code:

$ cat /sys/firmware/devicetree/base/system-id
1612908422020xx