Determina la versión del software de tu dispositivo actual y verifica las actualizaciones.
INSTRUCCIONES E INFORMACIÓN
En la pantalla principal, deslízate hacia abajo desde la barra de notificaciones.
Toca el ícono Settings.
Deslízate a la pestaña MORE, luego toca About device.
The device software and baseband version will be displayed.
To check for software updates, tap Software updates.
Toca Check for updates. Note: To see if there is an update available for your device, check att.com/software updates.
Tap OK. Follow on-screen prompts to download and install any available updates. Note: The images and steps in this tutorial reflect the latest software version Android 5.0 which became available on April 7, 2015. For more information on the latest update available for your device, check att.com/software updates.