You received this error messages because there is an old version of Trend Micro or conflicting other Mobile Security app installed on your device.
Here's how to fix it:
- Uninstall the other conflicting Mobile app
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- Tap and hold the Conflicting Mobile Security app located on the home screen.
- Drag it to the Uninstall section that appears on the screen.
- Tap OK when the pop-up window appears.
- Uninstall the old Trend Micro app
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- Tap and hold the old Trend Micro app located on the home screen.
- Drag it to the Uninstall section that appears on the screen.
- Tap OK when the pop-up window appears.
- Install the latest Mobile Security
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- On your device, open the Play Store app.
- In the Search field, type "Trend Micro Mobile Security", then tap π.
- Tap Install.
- Wait for the installation to finish, then tap Open.
- Read the Privacy and Personal Data Collection Disclosure, tap βI agree to share user usage data to help improve this appβ, then tap Accept and Continue.
- At the lower-right corner, tap Buy / Activate.
- Reactive your subscription:
- Use an Activation Code
- Sign In to Use Existing License
- Click the image below to download Trend Micro from Play Store.
- Tap Install.
- Wait for the installation to finish, then tap Open.
- Read the Privacy and Personal Data Collection Disclosure, tap βI agree to share user usage data to help improve this appβ, then tap Accept and Continue.
- At the lower-right corner, tap Buy / Activate.
- Reactive your subscription:
- Use an Activation Code
- Sign In to Use Existing License