Travel Checklists
eSIM and Mobile Roaming Guide
Plan mobile access overseas with notes on roaming, eSIMs, local SIMs, Wi-Fi, app access, two-factor authentication and pre-departure checks.
What to check
Roaming costs, eSIM compatibility, coverage, data needs, Wi-Fi and authentication access.
When to prepare
Before departure, while you still have reliable access to your usual phone services.
Ideal for
Travellers needing maps, messaging, banking, rideshare, bookings and emergency contact.
Review time
Allow time to check phone compatibility and install any required apps.
Good to know
Two-factor authentication can be difficult if your home number cannot receive messages.
Travel note
Connectivity planning should happen before leaving home.
Why mobile access matters
Maps, messaging, banking, bookings, transport and emergency contact often rely on mobile access.
International roaming
Roaming can be simple but may cost more. Check inclusions and daily charges.
eSIM options
An eSIM can be convenient if your phone supports it and coverage suits your route.
Local SIM cards
Local SIMs may suit longer stays but can affect access to your home number.
Wi-Fi and security
Public Wi-Fi can help, but avoid sensitive activity on insecure networks where possible.
Apps and logins
Install key apps and check passwords before travel.
Two-factor access
Banking and email access may require your home number or authenticator app.
Final checks
Confirm roaming, eSIM, charger, power bank, apps, passwords and emergency contacts.
Stay connected
Maps, messaging, banking, bookings, transport and emergency contact often rely on mobile access.
Roaming cost
Roaming can be simple but may cost more.
eSIM ready
An eSIM can be convenient if your phone supports it and coverage suits your route.
Local SIM
Local SIMs may suit longer stays but can affect access to your home number.
Wi-Fi care
Public Wi-Fi can help, but avoid sensitive activity on insecure networks where possible.
Install apps
Install key apps and check passwords before travel.
2FA access
Banking and email access may require your home number or authenticator app.
Final check
Confirm roaming, eSIM, charger, power bank, apps, passwords and emergency contacts.