U+ USIM

LG U + Agent to provide security services by strengthening the stability and security of the USIM card, mobile traffic, mobile credit card,

U+ USIM - Enhance USIM Security & Stability

"U+ USIM" is an Android app that serves as an agent to enhance the stability and security of USIM services through a dedicated USIM library. It's essential for the proper functioning of mobile traffic and credit card services. Users should install this app to avoid potential errors in USIM services. After installation, please re-run any related USIM service apps. Note: Optimus LTE (LU6200) users must upgrade to the latest OS for optimal performance.
Download
Install from Google Play Store

App stats

Downloads: 48,236,919
121.32K
8 new ratings
Version: 04.02.15 (Last updated: 2025-03-12)
Version code: 40215
Creation date: 2014-10-20
Permissions:
  • android.permission.INTERNET
  • android.permission.READ_PRIVILEGED_PHONE_STATE
  • com.lguplus.tsmproxy.LOCAL_BROADCAST
  • org.simalliance.openmobileapi.SMARTCARD
Size: 2.23M
Full description: See detailed description

Ranking

# 2,683 ▲ 3

Other platforms

Not available on Chrome
Not available on Firefox
Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Google Play Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
    Cons
    • Only available in Korean, making it difficult for non-Korean speakers to use.
    • App is not functioning properly for multiple users on various devices.
    • Preinstalled on devices, making it difficult to uninstall.
    • Many users report that key features, like NFC payment, have stopped working after updates.
    Most mentioned
    • Language barrier: app is exclusively in Korean.
    • App functionality issues on certain devices.
    • Difficulty in removing the app from preinstalled devices.
    User reviews
    Not safe do not use this app.. dangerous
    by Lyn Holm, 2024-08-29
    업데이트 후 교통카드 등 금융유심 관련 기능이 모두 멈춤 All the NFC payment function got stopped after updating the latest patch
    by Zion Kim, 2024-08-24
    View all user reviews