If you suspect your SKT account has been breached in the recent hack, follow these steps to obtain a new SIM card:
Swapping Your Worn-Out SK Telecom SIM Card: A No-Sweat Guide for Post-Data Breach Users
Ever found yourself juggling obsolete digits with your friends? Fret not, SK Telecom's got your back! Follow this step-by-step instruction to get your fingers dancing on those fresh new numbers.
1. Get 'er Done
Good news for all SK Telecom subscribers since April 18, 2025! You're eligible for a free SIM replacement due to the recent data breach[2][4].
2. Decide Your Swag
You've got two enticing options to flaunt:- The traditional Physical USIM, up for grabs at SK Telecom's T World stores (~2,600 spots all over the nation)[1][4].- Fancy a sneaky, tech-savvy approach? Opt for the sleek eSIM through digital provisioning.[3]
3. Get Your Game Face On
Before you strut into SK Telecom, make sure to grab these essentials:- Government-issued ID for ID check.- Your loyal companion, the registered device (cellphone or tablet), ready to mingle with your spanking new SIM.- Pre-book your visit through SK Telecom's app or website to skip the queues[4].
4. The Game
Step 1: Dive into SK Telecom's webpage filled with free SIM swap goodness and click the luscious purple For the SIM swap kick-off button.
Step 2: Fill out the necessary doodads, like your legally-binding name and the primer seven digits of your Korean Resident Registration Number or Alien Registration Card number.
Step 3: Agree to abide by the obligatory terms and conditions, which may entail dishing out your name, phone number, carrier information, date of birth, gender, and more juicy tidbits to SK Telecom. This is to identify you and keep your jalopy from claiming multiple SIM replacements.
Step 4: The page will serve up a checkbox asking for your consent to share your precious intel for verification purposes and to ward off users attempting to swipe multiple replacements.
Step 5: Using your sleuthing prowess, you can track down the most convenient SK Telecom store via the website or app. Search by name or location to zero in on the elusive store.
Step 6: Click the gray rectangular button to impressively select your store-of-choice.
Step 7: If you're in the mood to accessorize, tick the optional box to replace the SIM cards in your smartwatch or tablet as well.
Step 8: When you've bagged your spot on the SIM replacement lineup, you'll witness the final results.
5. Extra Juicy Tips
- Be on the lookout for the initial supply of SIM cards, which covers merely 5% of users (1M cards). More SIM cards (5M) are expected to arrive by late May[1][4].
- Traveling? Good news! You can pick up your new SIM at the roaming centers for your airport convenience[4].
- For that unshakeable sense of security, don't forget to enable the SIM protection service, which invalidates the SIM card if someone tries to meddle with it[2].
TroubleshootingIf you experience delays due to excessive demand (~25M eligible users even including budget carriers[4]), check the online stock availability first. In the interim, alternative authentication methods are recommended for financial and service transactions during the transition period[4].
1. Technology Aid for SIM SwapThe digital provisioning technology allows you to apply for an eSIM, offering a sleek and tech-savvy approach to your SIM replacement.
2. eSIM and Audio-0 VerificationTo facilitate the eSIM activation, you might be required to use your registered device (cellphone or tablet) and follow the instructions provided via an audio call, specifically audio-0.
3. Rectangular Selection for Physical USIMIf you decide to opt for the traditional Physical USIM, bear in mind that the store selection process will involve clicking a gray rectangular button on the SK Telecom website or app to choose a suitable store for your SIM swap.
