If you want to keep your iOS/iPadOS devices protected against threats, upgrade to a paid version or replace an already expired license with a new one, change the registered Trend Micro activation key on your Mobile Security app.

1. Activate your new subscription

  1. Go to our Trend Micro Product Activation portal.
  2. Enter your new activation key.
  3. Put a check beside I have read and agree to the Trend Micro License Agreement, then click Next.
  4. Sign in to your Trend Micro Account or you can create a new one.
  5. Fill out the required information, then click Next.
  6. Once done, sign out of your account and DO NOT proceed with the download.

2. Change Trend Micro app activation key

  1. On your iPhone or iPad, tap the Mobile Security app.
  2. Scroll down, then tap Settings.
  3. Tap Trend Micro Account > Account Control > Sign Out.

    Sign out

  4. Provide your password, then tap Sign Out.
  5. Go back to Settings.
  6. Under ACCOUNT & REGISTRATION, tap Set Up Account.
  7. Enter your email address and password of the account you used with your new activation key, then tap Sign in.

See also

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