Reasonable VS Saving Learn more about plan benefits
24/7 Self-sign-up in your language
Your China number works here too.

On promotion! Reasonable plan
Saving plan

Refer a Friend and Both Get 10,000KRW Naver Pay Points!

What is the USIM activation service?

This is a service that allows you to open a USIM on your old phone without having to purchase a phone together.

Fill out an application to join in the T direct shop.
If you need customer verification or guidance an agent will call you.
If you have any questions, please contact the T direct shop Help Center.
Once verified, will go live immediately!
Did you buy a new USIM? and we'll ship it to you quickly by postal courier.

Direct Plan
0 Youth Direct Plan

See all promotion plans

Data
Monthly Fees

Direct Plan
0 Youth Direct Plan

Don't miss this!

ㆍUSIM plan sign up promotion cautions
- This is a promotion for customers who sign up for a new service or port their number with a USIM or eSIM, without purchasing a new mobile phone.
About Activation
- If you sign up for the USIM plan, we will call you for the required information and notices.
  We will call the phone number you entered in the order form. If the call is not received more than 10 days, your order may be cancelled.
About Promotion
- The promotion will be provided only after you order online by yourself.
- Eligibility for benefits is determined based on the status at the end of the month prior to the payment date. Benefits will be discontinued if you change to a non-promotional plan, suspend/stop using the service, change the account holder, or terminate the line. To keep your benefits, stay on an eligible plan within your promotion group.
- Benefits are provided only to activated customers during the promotion period and only after activation is completed following the application.
- NAVER Pay points will be provided for 6 months.
- MMS will be sent on the 5th of every month via the activated mobile number, starting from the second month after the activation month, for a period of 6 months. (Sending may be delayed for months including holidays.)
  - For example, if you activate in January 2024, the first payment will be made around March 5, 2024
- Any reward other than NAVER Pay points (e.g., cash) is not provided, and benefits will only be sent to the activated mobile number.
- If you apply to the promotion in an unusual or illegal way, you may be excluded from benefits.
- This promotion may be closed early due to circumstances of SK telecom or affiliates.
About NAVER Pay Points
- Please register the provided points before use within the period.
- They are accumulated as points and cannot be converted into cash or used to pay the SK telecom bill.
- This coupon is a promotion reward and cannot be refunded. It is also not possible to extend the period.
- For more information, please see the term and condition of NAVER Pay.
- How to use coupon: Go to NAVER Pay home (pay.naver.com) > Register coupon > Convert to NAVER Pay points
  - PC: NAVER Pay home > Coupon at the bottom of My Profile on the right > Register point coupon > Enter coupon number
  - Mobile web/NAVER Pay app: NAVER Pay home > Menu at top right (≡) > Pay/benefit coupon at bottom > Register point coupon > Enter coupon number
  - NAVER App: NAVER main page > Menu at top left ( [Pay] ) > NAVER Pay > Menu at top right (≡) > Pay/benefit coupon at bottom > Register point coupon > Enter coupon number
ㆍNotice for Direct Plan and 0 Youth Direct Plan
- The Direct Plan and 0 Youth Direct Plan are only available online for New line, Switching to SK Telecom and device change.
- The Direct Plan and 0 Youth Direct Plan are not available in case of Device Change using a second-hand device released by carriers.
- The 0 Youth Direct Plan is available only for customers under 34 who use a 5G mobile phone.
- If you are using the Direct Plan or 0 Youth Direct Plan, no contractual discount (T grant contract, optional contract, and non-contract plan) is applied.
  - If you don't terminate the contract and meet the conditions to re-contract when changing the device, the previous contract may be turned over when signing up the Direct Plan or 0 Youth Direct Plan.
  - If the previous contract has been turned over when signing up the Direct Plan or 0 Youth Direct Plan, no contractual discount is applied even if you change to other plan. You will not be able to take over other contract for the remaining period of the turned over contract.
- If you inherit a contract, you have to refund the discounted amount or the grant if you cancel the contract before the end of the turned over contract.
- If you are using one of the combination plans listed below, the Direct Plan and 0 Youth Direct Plan are available.(Other combination plan is not compatible with the Direct Plan or 0 Youth Direct Plan)
  - Available combinations: Latest Family Combination, New TV Plus, T+Internet/T+wired phone, All Family Cable Plan, Free TB-only All Family, TB-only TV Plus, All Family Plan, New All Family Plan, Free TB-only All Family, All Family Discount
- If you are using the Direct Plan or 0 Youth Direct Plan, 'Premium Pass' is not available.
- If you sign up for a plan or change your device with a discount coupon for mobile provided by T direct shop, the Direct Plan and 0 Youth Direct Plan are not available.
- If you sign up for the Direct Plan or 0 Youth Direct Plan and then change to other plan, you cannot sign up for the Direct Plan or 0 Youth Direct Plan again. (However, it is available through T direct shop Service Center within 15 days from the date of New line/device change.)

Get a 110GB 5G SIM only plan for only KRW 15,000/month

Reasonable or Saving? Use Direct Plan!

Plan for 110GB more of data Use discount per month with NAVER Pay Points!

New cost-effective 5G plan KRW 18,900/mo. by family combination!

Sign up or transfer your number via USIM or eSIM and receive a full refund of your first month’s bill!

Free eSIM Activation Offer

Refer a Friend and Both Get 10,000KRW Naver Pay Points!

Looking for the right plan just for you? T direct shop-recommended 5G plan

Lower burden and more benefits! See all T direct shop plans

Max. 30% discount for online plan | Direct Plan

Plan with rich benefits for youth under 34 | 0 Youth Direct Plan

[5G/LTE SIM only] 5G Starting at ₩27,000 per Month - GET IT NOW

Members who want to use the current number

Members who want to sign up without the current number (New line)