Learn how to opt in / opt out of System Manager (Carrier IQ) on the LG G5. System Manager makes it easier for T-Mobile to provide support for your device.
- Drag down the notification bar and tap the Settings icon at the top-right.
- Tap General > Backup & reset. (If using List view, scroll down to 'PERSONAL,' then tap Backup & reset.)
- Tap Collect diagnostics.
- Tap the Diagnostics switch ON/OFF.