In this guide 6 sections
When you’re organising data for a parent, partner or friend, the purchase is only one part of the favour. The traveller also needs the right instructions on the right phone after landing, and someone needs to know where to find the order if help is needed.
Collect four details before checkout
- The exact phone: model, purchase region, eSIM support and whether it is unlocked. Use our compatibility guide.
- The complete itinerary: countries, arrival date and any stop where data is needed.
- The traveller’s use: maps and messaging, video calls, hotspot or heavier uploads.
- The handover: who will have access to the order instructions and help after landing.
If a parent cannot confidently name their model, ask them to read it from the phone’s settings. Do not buy from a guess such as “a fairly new Samsung”. For a tablet or watch, check its separate eligibility before selecting a phone offer.
For several travellers, keep a simple assignment list
If everyone needs the same plan, quantity can reflect the number of phones. If they need different destinations or allowances, select the right offer for each. Keep a private list with the traveller’s name, phone model, plan and a non-sensitive reference from the order. Do not put QR codes or activation secrets in a shared group spreadsheet.
For a hypothetical Japan trip on 5–11 November, your private assignment list might read ‘Alex, iPhone 13, Japan 5GB/30 days, order item 1’ and ‘Sam, Pixel 8, Japan 10GB/30 days, order item 2’. Those model names are examples, not compatibility approval for every regional handset. Match each item to its intended phone and name the installed line ‘Alex Japan data’ or ‘Sam Japan data’. Keep QR codes out of the list. Identical destination names do not make their separate eSIMs interchangeable after one has been installed.
Arrange installation without sharing account passwords
Buy before the flight. The intended traveller should install only after landing, using stable Wi-Fi and the original order’s instructions. When you are together, display the correct QR on another screen you control for the traveller to scan, or help them use the supplied supported method on their own phone.
Do not forward the QR, activation link or full setup email through a chat group. Do not scan it on a helper’s phone. If buyer and traveller will be apart and the recipient cannot securely access the appropriate instructions, ask the Travel Desk about the handover before departure. Do not assume that changing an email address transfers account access or ownership.
Decide who will handle support and extra data
Before sending the setup details, the buyer can open My Account → My eSIMs and match the destination and order number to the intended traveller. Keep that order number handy for support.
Installing the eSIM on the traveller’s phone doesn’t give them access to the buyer’s account. Agree who will use the order controls and contact support before the trip, so the person at arrivals knows who holds the details.
If more data is needed, match the account entry to the correct traveller before using any top-up offer. Read how top-ups work; buying the destination again normally creates a separate eSIM.
If the wrong phone has already installed it
Stop before trying the same QR elsewhere. Keep the installed profile in place and send support the order number, intended traveller and both phone models. Cross-device transfer is not guaranteed. Our phone-transfer guide explains why deleting the first installation can make recovery harder.
Sources and checks
Checked 30 October 2026. Device and carrier instructions can change; the linked source and your purchased plan govern the specific service.
