Get immediate help and support for Trend Micro Mobile Security for Android. Learn how to install, activate and troubleshoot issues. Find popular topics and articles that suits your needs.
After an Android OS upgrade, Mobile Security locks the device and requires you to input your account password or the unlock key. Trend Micro is already aware of the issue and currently investigating it.
If you are experiencing this issue, unlock your device manually by following the instructions from this article: How to unlock my mobile device.
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