Install / 安装
Install once. Do not delete it casually.
Exact menu names differ by device and OS version. Follow the product-specific QR/manual instructions supplied with the order.
1
Check compatibility
eSIM support + carrier unlocked + available eSIM slot.
2
Install
Scan QR on another screen or enter SM-DP+ / activation information manually.
3
Label
Name the line “Linko” or “Travel” so it is easy to identify.
4
Activate
Select it for mobile data and enable data roaming when required by the plan.
iPhone
1Settings → Cellular / Mobile Service.
2Add eSIM → Use QR Code or enter details manually.
3Select the travel eSIM for mobile data when ready.
Android
1Settings → Network & Internet / Connections.
2SIM Manager → Add eSIM.
3Scan QR or enter activation details, then choose it for data.
Do not use the same phone to display its own QR and then try to scan it. Do not repeatedly scan, delete the eSIM or reset network settings unless support specifically instructs you to.