User's Manual

Configuring 3G, 4G, and 4G LTE 121
latter starts automatically.)
• Any changes you’ve made to the settings are lost.
1. Log in to the home page.
2. Click Advanced settings > Device > About.
3. Click Reset Device to Factory Defaults.
4. When prompted, enter the SPC (Service Programming Code). (If you don’t know your
SPC, contact your service provider.)
To be able to establish a data connection after you’ve reset the device to factory defaults, you
must first:
1. Go through the device setup. (See Device Setup.)
2. Go through 3G activation or, if using 4G, use pay-as-you-go.
Resetting the 3G and 4G Radio Configurations to
Default Settings
Note: Reset the configurations only if instructed by your service provider representative.
Note: After a radio configuration reset, you must go through 3G activation, which starts
automatically.
1. Log in to the home page.
2. Click Advanced settings > Device > About.
3. Click Reset Radios to Factory Defaults.
To be able to establish a data connection after you’ve reset the radios to factory defaults, you
must first:
► Go through 3G activation or, if using 4G, use pay-as-you-go.