These new travel tools are currently available in English.
A smoother journey / eSIM Otter
Connected in Guernsey.
Your mobile-data briefing for Guernsey: choose a plan, check your phone, and arrive ready.
01 / Local networks
What’s in the catalog?
Our Guernsey destination currently lists the following networks. Check the selected plan’s network details; a listing is not a guarantee of signal at every location.
Sure5G
JT4G
Coverage and speed depend on your location, device and network conditions. Catalog checked 1 de out. de 2026.
03 / Arrival checklist
A smoother landing in Guernsey.
1
Prepare before departure
Verify your phone’s compatibility and unlock status. Read the activation rule before installing. Save your order details privately and download offline maps for your arrival.
2
Select your travel line
Once in Guernsey, enable the travel eSIM and select it for mobile data. Apply its roaming and APN instructions. Disable home-line data roaming and automatic data switching.
3
Check your connection
Turn off Wi-Fi briefly and load a web page. If you have no data, check your plan status, remaining allowance and supported network. Keep the profile installed while troubleshooting.
Traveling beyond Guernsey?
These catalog destinations include Guernsey. Verify each selected plan’s full coverage.