Learn how to opt in to System Manager (Carrier IQ) on the HTC One (M8).
Opt in / out of System Manager
System Manager makes it easier for T-Mobile to help with problems that happen when using your device. To opt in or opt out of System Manager, follow these steps:
- From any Home screen, tap Apps.
- Tap Settings.
- Scroll to 'PERSONAL,' then tap Security.
- Under 'PERSONAL DATA,' tap Collect Diagnostics.
- Select Allow Diagnostics to opt in.
- Clear Allow Diagnostics to opt out.
- Tap More info.. to read more details.