SEIO Agent
Available on Google Play
4.0(14,083)
50,000,000+ installsFreeTools
Updated May 18, 2026 · v3.8.9
After the service, please re-run the Application Install Mobile T-money to use, non-cached, including the information on the Smart Touch USIM.
SEIO Agent is an essential service app for using SKT USIM supplementary services (NFC, authentication, etc.). -If the app is deleted or the service is stopped, USIM supplementary services may not work properly. -Please note that the service does not run directly, not individual apps. -After installation, please relaunch the app using USIM information such as PASS, mobile T-money, Cashbee. Contact: usp@sk.com
13 years on Google Play
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Rating breakdown
5★
9,388
4★
695
3★
695
2★
695
1★
2,260