Connectivity Guide

eSIM, Roaming, VPN & Essential App Connectivity

Stay connected smoothly with working mobile data, maps, communication, and essential local apps.

Checklist Before You Proceed

  • Buy travel eSIM (Airalo/Nomad) or enable carrier international roaming
  • Install VPN/proxy tools BEFORE arriving in China
  • Download offline translate app (Google Translate / DeepL)
  • Keep hotel address & emergency numbers saved offline

Step-by-Step Execution Plan

Step 01

Activate eSIM / Roaming

Travel eSIM or roaming data bypasses local firewall automatically for foreign apps.

Step 02

Pre-load Offline Maps

Save offline map areas and offline dictionary packs on your phone.

Step 03

Test Connectivity at Airport

Connect to data upon landing to receive SMS verifications if needed.

Step 04

Save Offline Emergency Cards

Save our bilingual cards to photo gallery for zero-data emergency access.

Common First-Time Mistakes to Avoid

  • ⚠️ Trying to install VPNs after landing in China (app stores and VPN sites may be blocked).
  • ⚠️ Relying 100% on airport Wi-Fi for SMS verification codes.