Learn how to opt in / opt out of System Manager (Carrier IQ) on the ZTE Obsidian. System Manager makes it easier for T-Mobile to provide support for your device.
- From any Home screen, tap the All apps icon.
- Tap Settings.
- Scroll down to the 'PERSONAL' heading, then tap Backup and reset.
- Tap Collect diagnostics.
- Tap Diagnostics to turn it on or off.