How to retrieve hub welcome setup code

I have a used ST v2 hub that I need to retrieve the welcome setup code. I dont have the welcome card and the sticker inside the battery compartment is partially rubbed off. although i do have the hub serial number. is there an email i can email the serial number to to get the welcome setup code.

Contact ST support at

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thanks, will email them with the s/n

they replied back in about 5 mins with the welcome setup code

thanks again