Leitfaden zur Echtzeit-Identitätsprüfung (KYC) im Ausland Erforderliche Reisepass-Uploads für Hongkong, Taiwan und andere beliebte Reiseziele. ⚡ Quick Answer (TL;DR Summary) Erforderliche Reisepass-Uploads für Hongkong, Taiwan und andere beliebte Reiseziele. Schritt-für-Schritt-Installation und Setup Scan the eSIM QR code on a stable Wi-Fi connection, or manually enter the SM-DP+ Address and Activation Code.Label your primary SIM and travel eSIM clearly to prevent accidental roaming data charges.Upon arrival at your destination, turn on Data Roaming on the travel eSIM and verify APN settings.If encountering no service or 3G only, toggle Airplane Mode or manually select an authorized roaming carrier network. Wichtige Tipps und Optimierung Never delete the eSIM profile during travel; once deleted, the QR code cannot be scanned again.Disable "Allow Cellular Data Switching" to guarantee your primary carrier cannot incur roaming charges. 3. Best Practices for Safe Passport Upload Official HTTPS Channels: Only upload documents through verified carrier portals over secure TLS encryption.Proper Lighting: Ensure the passport biodata page is completely flat, un-obscured, with all 4 corners and MRZ machine-readable lines clearly legible.AI Facial Match: If live biometric selfie verification is required, perform it in a well-lit room without headwear or glasses. Frequently Asked Questions (FAQ) Q: Can the same eSIM QR code be scanned and installed on multiple devices? A: No. Most travel eSIM profiles are single-use credentials. Once bound or deleted, they cannot be re-downloaded to another device. Q: How to use travel eSIM on devices without native eSIM support? A: You can use removable smart physical SIM adapters (such as ESTK, 5ber, or X-eSIM) to write and manage global eSIM profiles via their companion app. Q: How many SIM cards can be registered under one passport? A: Varies by jurisdiction: Hong Kong allows up to 10 prepaid SIMs per operator per person; Singapore caps at 3 tourist SIMs. Q: What if my passport verification fails? A: Ensure high resolution, avoid camera flash reflections over text, and ensure the entire biodata page is visible within the frame. Related Guides & Keep-Alive Strategies 📖 Schritt-für-Schritt-Anleitung zur sicheren eSIM-Installation & Aktivierung 📖 eSIM-Anfänger-FAQ & die 10 häufigsten Missverständnisse 📖 eSIM-Guide: Hong Kong Club SIM eSIM Passport Application & Long-Term Maintenance 📖 Singapur eSIM Ratgeber: Kurze Geschäftsreise vs. Langer Aufenthalt