Last updated: November 11, 2026
Is SK Telecom down? User reports indicate possible problems with SK Telecom
SK Telecom customers handle plans, bills and gifts inside the T world app and on tworld.co.kr. This page follows SK Telecom status and SK Telecom down problems on those screens. We watch the app around the clock so you can see faults fast. A stuck barcode or a failed data gift gets logged here first.
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SK Telecom problems reported in the last 24 hours
Most reported problems
All quiet. No issues reported in the last 24 hours.
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Most reported locations
Where SK Telecom reports are coming from in the last 24 hours.
No problem locations to show yet. SK Telecom looks fine right now. Locations appear here as soon as users submit reports.
Latest SK Telecom user reports
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SK Telecom outage history
The live report status for SK Telecom, updated as reports come in.
Good news. SK Telecom has no reported problems right now. If it is not working for you, report it above and your report will appear here.
SK Telecom uptime and reports
Live report counts and the day by day record for the last 30 days.
User reports received in each period.
Last 30 days, day by day: 13 October 2026 to 11 November 2026
Green: up. Red: outage. Amber: some checks failed. Grey: no record yet.
The daily record builds from today as our checks run. Grey days have no saved record yet. A red day marks a confirmed outage.
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SK Telecom on social media
An early signal from outside our site, watched in rotation.
Posts on Bluesky saying SK Telecom is down. Checked 10 November 2026, 12:06 PM PKT.
Quiet right now. Nobody on Bluesky is saying SK Telecom is down.
Guides that can fix it
Step by step fixes for the problems people report most.
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Is SK Telecom down right now?
This page tracks SK Telecom status through SK Telecom down reports from T world and tworld.co.kr users. A blank MY screen or a failed login points to a live fault.
Open T world again after a short pause and check the home feed. If plans, bills and gifts all fail, the fault sits with the platform.
Is SK Telecom down for me or everyone?
Ask a friend on SK Telecom to open T world on a different phone. If both fail, the answer to is SK Telecom down for me points to a wider fault. One dead screen points to your phone alone. British lines dread the silent port instead, since a Sky Mobile number that never wakes after the switch leaves its owner unreachable for days.
How does the data gift screen work in T world?
The gift screen sits inside the My Data menu on T world. You pick a friend on SK Telecom, choose an amount, then confirm with your PIN. The gift lands at once and shows in your gift history.
A gift fails when the other line hit its gift limit for the cycle. It also fails when your remaining data sits below the gift amount. Check both balances on the MY screen before a fresh try.
What does the T membership barcode screen show?
The barcode screen shows your grade, your points and a live barcode for partner shops. Staff scan it at the till to apply your discount. A grey spinning wheel means the screen lost its link. Pull down to refresh it.
Can the bill screen hide a paid charge?
The bill screen lists each charge line by line, with content fees shown apart. Tap a line to see the full detail behind that charge. A paid charge still shows until the next bill cycle closes. Keep the receipt open if a line looks wrong.
Does T Direct Shop checkout fail at payment?
T Direct Shop sells phones and watches inside T world. Checkout asks for delivery details, then payment, then an order number. A full SK Telecom outage also blocks shop checkout and order tracking. If the pay button spins, do not pay twice.
Common SK Telecom Problems and Fixes
Start with the T world fixes below when the MY screen, barcode or gift screen stops working. Each fix targets one clear fault and takes under two minutes.
T world login loops back to the sign-in screen
Close T world fully, then clear the app cache in phone settings and reopen it. Turn off any VPN, since the sign-in check often blocks VPN traffic. If the loop stays, reset your PIN on tworld.co.kr.
Identity check code never arrives by text
Check that spam filters hold no blocked sender entry for the code text. Ask for a fresh code only once, since rapid requests lock the check. Use the PASS app check on the same screen as a backup.
Data gift button stays grey on the gift screen
A grey gift button means your remaining data sits below the smallest gift amount. It also turns grey when the other line used its full gift count. Top up with a refill coupon, then try the gift again.
Bill PDF opens as a blank white page
Open the bill inside T world first, since the in-app view loads apart from the PDF file. If the PDF stays blank, clear the browser cache and fetch it again. Save the file fully before you open it.
T world widget shows old data and call totals
The home widget reads a saved copy, so totals lag behind the live MY screen. Remove the widget, open T world once, then add the widget back. Check that battery saver lets T world run in the background.
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Frequently Asked Questions
What does the MY screen in T world show?
The MY screen shows your plan name, remaining data, calls and texts in one view. It also shows your bill total and subscription details. Open it from the home tab after sign-in.
How do I send a data gift in T world?
Open My Data, tap gift, then pick a person on SK Telecom. Choose the amount, enter your PIN, and confirm. The sent amount shows in your gift history at once.
Is the T membership barcode the same on the site?
Yes, tworld.co.kr shows the same grade and points as the app barcode screen. The barcode itself refreshes inside the app for shop scans. Use the app screen at the till.
Does T world charge data for its own screens?
T world screens load free of data charges on SK Telecom lines at home. Some linked pages and roaming use still count against your data. The app marks outside links first.
Can I change my plan inside T world?
Yes, the subscription menu lists plans with prices side by side. Pick a plan, check the start day, then confirm with your PIN. The new plan then shows on the MY screen.
When does a refill coupon add data in T world?
A refill coupon adds data as soon as you confirm it on the coupon screen. Enter the code, check the amount, then tap use. The new balance shows on My Data within seconds.