I bought a tracker one in presale a few months ago, but I can’t activate it. I don´t know how to activate the cellular connection out of the USA with the eSIM.
Which model did you get?
The ONE402 can only be used in the United States, Canada, and Mexico. The SIM only supports carriers in those countries. LTE Cat M1 generally does not provide global roaming.
The ONE523 (LTE Cat 1 with 2G/3G fallback) is only officially supported in Europe at this time. It may work in other areas of the Middle East, Africa, and Asia. The ONE523 does not work in the Americas because the radio does not support frequencies generally used in the Americas (850 MHz and 1900 MHz).