About SDGs Initiatives

We are a "community-led environmental conservation organization" established in 1977 . A portion of Good eSIM sales will go to the Jane Goodall Institute Donate and help solve environmental problems,...

Available payment methods

Thank you for using Good eSIM! This time, we will introduce the payment methods available with Good eSIM. Credit card brands widely used around the world, including Visa, Mastercard, American...

Regarding account registration

Thank you for your continued patronage of Good eSIM. We would like to inform you that in order to provide you with a safer and more convenient experience when using...

The problem with Yahoo! Mail has been fixed.

The issue where emails from our company were not being delivered due to security settings in Yahoo! Mail has been resolved. QR code is adminhk@tsimtech.com It will be delivered from, so...