스카이라이프 [Foreigner] After changing number to SkyLife, the bill is too high.
Your previous bills unpaid in other telecommunication service will be charged in Skylife after number transfer.





스카이라이프 [Foreigner] How do I send texts abroad?
Enter <country code + mobile number> to receive or send texts abroad. Please note that extra text fees will be charged, even if you are subscribing unlimited text plan.





스카이라이프 [Foreigner] How can I cancel the mobile plan?
Skylife Mobile's USIM plan does not have a mandatory period of use or mandatory commitment period, so you are free to cancel your subscription any time.
Please contact the Customer Center (1588-3002 (paid) or 114 (free) for the cancellation





스카이라이프 [Foreigner] How can I change my number?
Please send a copy of "service change application" and ID card to the customer center, then ask for number change. ※ No ID required for credit card authentication




스카이라이프 [Foreigner] How long can I deactivate my phone?
You can suspend your phone twice a year, and each suspension can last up to 90 days (max. 180 days).
There is no limit on the number of times for the suspension due to lost.
A basic fee of KRW 3,850 (including VAT) will be charged for the suspension period.





스카이라이프 [Foreigner] Is data exhaustion notifed by text? How much will be charged for the excess data use?
Basically when 50%, 80% and 100% of text/call/data are exhausted, KT will send text notifications.
*Excess Rate Table for Skylife Mobile (including VAT)
Talk KRW 1.98/sec.
Video call KRW 3.3/sec.
Data KRW 22.55/MB
Text KRW 22/SMS
Text KRW 33/LMS
Text KRW 220/MMS




스카이라이프 [Foreigner] If I change my mobile number, will the music files be kept in the Ring-to-You storage?
Your new number will be registered to Ring-to-You, so existing music files will be deleted.



스카이라이프 [Foreigner] Do you have unlimited data roaming plans?
Data roaming is an unlimited 3G data service available using the network of affiliated telecommunication carriers overseas(160 countries). The usage fee is KRW 11,000/day based on the application time. (KST / VAT included)


출처:  KT Skylife   자주하는 질문: https://www.skylife.co.kr/center/consult/FAQ