Hi if you live in other country than US. and you don't received your package I have a solution other than register in the USPS website :
Go on https://www.aftership.com/ and click on "Track", the tracking service will be detected automatically. For example my tracking number wasn't for USPS but for China EMS so go try it.
Have a nice day
Cookeys
Go on https://www.aftership.com/ and click on "Track", the tracking service will be detected automatically. For example my tracking number wasn't for USPS but for China EMS so go try it.
Have a nice day
Cookeys