My device – Samsung SGH-T589HBBTMB User Manual
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Plan
This screen displays specific information and charges for your 
current plan and services. The screen also displays additional 
services information and charges.
My Device
Use the My Device application to configure device settings, view 
support information, personalize your CallerTunes, Ringtones, or 
Wallpapers, or view battery storage information.
1.
From the Home screen, tap
(Applications)
➔
(My Device).
2.
Read the on-screen information and tap OK.
Tip: Use the Menu key (
) to toggle between My Account and My Device.
The differences between My Account and My Device are these:
• My Account: check Activity, Set Alerts, review Billing, and review
your current Plan and services.
• My Device: Personalize settings, access Quick Tools, use Support,
and view Storage & Battery information.
The initial screen displays four tabs: Personalize, Quick Tools, 
Support, and Storage Battery.
Personalize My Device
Using this menu you can personalize CallerTunes, Ringtone, and 
Wallpapers.
• Ringtones: you can personalize your phone’s ringtones by
choosing from recordings, voices, and more.
• Wallpapers: you can personalize your phone’s background by
selecting wallpapers from the Shop, Gallery, Live Wallpapers, and 
the Wallpaper Gallery.
Quick Tools
Quick Tools is a shortcut that allows you to view and configure 
the following features and parameters: Wi-Fi, Bluetooth, Data 
Roaming, GPS, Brightness, Screen Timeout, and Phone Info.
Support
Displays support information My Account Feedback, T-Mobile 
Forums, and T-Mobile on Twitter.
Storage & Battery
From this tab you can view Memory storage information for the 
phone or memory card. You can also view the battery level 
percentage and other information.