Can I share the connection from my phone in 저지?

Yes, hotspot and tethering are allowed on these plans. Sharing uses your data allowance at the same rate as the phone itself.

What if I run out of data in 저지?

The connection simply stops — no overage bills. You can buy a top-up for the same eSIM without installing anything again.

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저지 eSIM — instant travel data | eSimUP

즉시 발급 · 4G/5G · 내 번호 그대로

저지 eSIM

즉시 발급 · 4G/5G · 내 번호 그대로

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Plan details

네트워크: JT
Plan type: Data only
Hotspot / tethering: 네
Activation: On first connection in the destination
Validity: 1–30 days
Coverage: 저지

Supported devices

Will it work on your phone?

Unlocked iPhone XS/XR or newer and most recent Samsung, Google Pixel and Xiaomi eSIM phones are supported. Check the list before payment.

Supported devices

Install before you fly

Set it up on Wi-Fi before leaving. The plan starts when it first connects in the destination.

How to install an eSIM Help

Travelling to more countries?

These regional plans cover 저지 plus other destinations on a single eSIM.

저지 eSIM — common questions

How quickly do I get my 저지 eSIM?

Immediately. The profile is issued as soon as payment clears and appears on your order page with a QR code — usually within a few seconds.

When does the plan start counting down in 저지?

On the first connection to a network in 저지, not at purchase. Install it before you fly and the validity still starts when you arrive.

Will I keep my own number in 저지?

Yes. The eSIM is a separate data-only line, so your usual SIM keeps handling calls, SMS and WhatsApp. Switch off data roaming on that line to avoid your home operator's charges.

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