- Please enter your inquiries.
- Please provide us with as much information as possible.
For example, if you received an error message, let us know what that message says so that we may promptly assist you.
- Visit our FAQ page before sending your inquiry.
- Visit the Supported Device page for devices that we can assure compatibility.
The use of Visitor SIM with all other devices not found on this list would be at the risk of the customer.
- For Device setting please visit APN Setting page.
- We will reply within 3 business days. However, we may not be able to send you a quick response, or even any response in some cases.