Device Administrators
You can disable the authority to be a device administrator of certain applications. If disabled,
you will typically lose some functionality in those applications, such as the ability to sync new
email or calendar events to your phone.
1. Touch
>
2. Touch an application you want to disable the authority to be a device administrator.
Unknown Sources
Follow the steps below to allow installation of apps from unknown sources.
1. Touch
>
2. Read the information on the screen and touch OK.
Verify Apps
You can choose to be warned before installing harmful apps.
1. Touch
>
2. Select the Verify apps check box.
Credential Storage
These options let you control how your phone accesses and stores secure certificates,
passwords, and other credentials.
Trusted Credentials
You can see the trusted credentials on your phone's system.
1. Touch
>
2. Touch an item to read the information.
Install from SD Card
You can install encrypted certificates from the SD card.
1. Touch
>
2. Touch an available certificate.
3. Follow the onscreen instructions.
Clear Credentials
Settings
> Settings
> Security > Device administrators.
> Settings
> Security > Unknown sources.
> Settings
> Security.
> Settings
> Security > Trusted credentials.
> Settings
> Security > Install from SD card.
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