System Manager (Carrier IQ): Coolpad Defiant

Learn how to opt in / opt out of System Manager (Carrier IQ) on the Coolpad Defiant. System Manager makes it easier for T-Mobile to provide support for your device.



Opt in / out

  1. From the Home screen, tap the Apps icon.
  2. Tap Settings.
  3. Tap Backup & reset.
  4. Tap Collect Diagnostics.
  5. Turn on / off the following options:
    • Diagnostics

    • Issue Assist

    • Personalized Offers