To find buttons and what they do, refer to the following:
To understand what icons and indicators on the display screen mean, refer to the following:
To find the IMEI serial number of your device, follow these steps:
- From the Start screen, swipe left.
- Tap Settings.
- Scroll to and tap about.
- Tap more info.
- View the IMEI number.
Liquid Damage Indicator (LDI)
T-Mobile devices have an indicator that shows if it has been subjected to liquid damage. To read the Liquid Damage Indicator (LDI), follow these steps:
To view the Liquid Damage Indicator (LDI), remove the back cover and battery from your device.
Refer to the following illustrations to read the label:
Figure 1: White LDI (indicates no liquid damage)
Figure 2: Red LDI (indicates liquid damage)