Hướng Dẫn Tương Thích & Cài Đặt eSIM Trên iPhone Duo (Global 100% eSIM-Only Foldable) (2026) Kiểm tra iPhone Duo (Global 100% eSIM-Only Foldable) có hỗ trợ eSIM du lịch quốc tế không. Chi tiết các phiên bản phần cứng theo khu vực, kiểm tra khóa mạng và cách quét mã QR. iPhone Duo (Global 100% eSIM-Only Foldable) Technical Specifications Manufacturer / Brand:Apple eSIM Hardware Support:✅ Built-in eUICC chip (Global models) Dual SIM Dual Standby (DSDS):Supported (1 Physical SIM + 1 eSIM, or Dual active eSIMs) Carrier Lock Requirement:Must be factory unlocked ("No SIM restrictions") How to Install Travel eSIM on iPhone Duo (Global 100% eSIM-Only Foldable) Purchase your destination travel data package on EsimTao and receive the instant activation QR code. Connect to Wi-Fi at home or the airport. Go to Settings -> Cellular (or Mobile Data / SIM Manager) -> Add eSIM (or Add Cellular Plan). Scan the QR code and follow on-screen prompts to download the cellular profile in 30 seconds. Upon landing abroad, turn on the eSIM line and enable Data Roaming.