International exhibitors in Shanghai need mobile data before the exhibition doors open. During setup and show days, teams may need digital registration codes, supplier messages, translation, navigation, payment tools, customer follow-up, cloud files, and communication between the booth, hotel, warehouse, and airport.
Do not rely on venue Wi-Fi alone
Exhibition Wi-Fi can become congested when thousands of visitors connect at the same time. A prepared eSIM provides an independent data option for essential communication. Confirm that the exact device supports eSIM, is carrier-unlocked, and matches the selected product conditions.
Prepare before flying
- Save the QR code, manual installation details, order number, and support contact offline.
- Download exhibitor passes, venue maps, hotel bookings, shipping records, and customer lists.
- Store the venue and booth address in English and Chinese.
- Check whether hotspot use is supported if a laptop or payment device needs connectivity.
Estimate exhibition data
Messaging and maps use relatively little data, but video calls, product demonstrations, cloud uploads, and hotspot work use significantly more. Each salesperson should ideally have an individual connection so that customer follow-up continues when team members leave the booth for meetings.
Test before setup day
After landing, select the eSIM for mobile data, enable roaming if required by the plan, and test messaging, maps, email, and any exhibition registration application. Keep key documents offline in case indoor signal conditions change.
Network performance and online-service availability depend on the selected plan, routing, device, venue conditions, and local requirements.
Purchase options
Compatibility reminder: Before ordering, confirm that your phone supports eSIM and is carrier-unlocked. Review the selected product page carefully, install before departure when possible, and do not delete an installed eSIM profile or reset network settings before contacting support. Actual service availability depends on the selected plan, network routing, local rules, and device configuration.