- Basics
- The Knox Ecosystem
- White Paper
- Samsung Knox Portal
- Knox Cloud Services
- General Knox Support
- Knox Licenses
- For IT admins
- Knox Admin Portal
- Knox Suite
- Knox Platform for Enterprise
- Introduction
- How-to videos
- Before you begin
- Get started with UEMs
- Introduction
- Blackberry UEM
- Citrix Endpoint Management
- FAMOC
- IBM MaaS360
- Microsoft Intune
- MobileIron Cloud
- MobileIron Core
- Samsung Knox Manage
- SOTI MobiControl
- VMware Workspace ONE UEM
- Knox Service Plugin
- Release notes
- Migrate to Android 11
- FAQs
- Troubleshoot
- KBAs
- Knox Mobile Enrollment
- Knox Configure
- Mobile
- Wearables
- Shared Device
- FAQ
- KBAs
- Knox Capture
- Introduction
- How it works
- How-to videos
- IT admins: Get started
- Getting started with Knox Capture
- Step 1: Launch Knox Capture
- Step 2: Create a scanning profile
- Step 3: Select apps and activities
- Step 4: Configure the scanner
- Step 5: Set keystroke output rules
- Step 6: Test apps in your configuration
- Step 7: Share your configuration
- Step 8: Deploy Knox Capture in Managed mode
- End users: Get started
- Features
- Release notes
- FAQ
- KBAs
- Troubleshoot
- Knox Asset Intelligence
- Knox Manage
- Introduction
- How-to videos
- Get started
- Video: Getting started with Knox Manage
- Integration with Managed Service Provider
- Access Knox Manage
- Configure basic environments
- Create user accounts
- Create groups
- Create organization
- Set up devices and profiles
- Set up Knox Manage deployment with a Knox Suite license
- Manage Chromebooks
- Manage Android devices with the Android Management API
- Manage Shared iPads
- Configure
- Licenses
- Organization
- Users
- Sync user information
- Groups
- Devices
- Content
- Applications
- Profile
- Knox E-FOTA
- Certificates
- Advanced settings
- Monitor
- Kiosk devices
- Knox Remote Support
- Active Directory
- Microsoft Exchange
- Mobile Admin
- Appendix
- Release notes
- Features
- FAQ
- KBAs
- Knox E-FOTA
- Introduction
- How-to videos
- Get started
- Features
- EMM integration
- Appendix
- Release notes
- FAQ
- KBAs
- Troubleshoot
- Knox E-FOTA On-Premises
- Legacy Knox E-FOTA products
- Knox Guard
- Introduction
- How-to video
- Get started
- Using Knox Guard
- Dashboard
- Manage devices
- Device management
- Accept or reject devices
- Upload devices
- Delete devices
- Complete device management
- Send notifications
- Enable or disable SIM control
- Download devices as CSV
- View device log
- View device deletion log
- Start and stop blinking reminder
- Lock and unlock devices
- Update lock message
- Send relock timestamp
- Turn on/off relock reminder
- Manage policies
- Manage licenses
- Manage resellers
- Manage admins and roles
- Activity log
- Knox Deployment App
- Release notes
- FAQ
- KBAs
- Support
- Samsung Care+ for Business
- For Knox Partners
- Knox Deployment Program
- Knox MSP Program
Offline device lock
Set an offline device lock
Optionally set an offline lock that automatically locks a device when been offline for a configurable period of time.
NOTE— A device can be rendered offline when the user does not purposely connect to a network. When this occurs, the device is not receiving its policy from its dedicated Knox Guard server. Once an offline device is locked, the device user is required to contact their carrier to restore functionality. The device user must share the challenge code on their device's lock screen (generated when the device was locked), and then the admin provides a PIN to the device user to enter on their device to restore its functionality.
To set an offline device lock:
- Select Policies from the left-hand navigation menu.
- Select OFFLINE LOCK from the DEVICE Lock field.
- Enable Turn on Offline Device Lock to automatically lock specific devices that are offline for a defined period of time.
- Set a number of days between 3 - 200 to Specify how long to wait before locking an offline device.
- Set a 200 character maximum Warning notification displayed to the device user before the offline device is locked. This notification displays as a full screen message.
- Determine the number of days before the device lock warning message is sent out. This provides the device owner an opportunity to restore their offline device and connect to the Knox Guard server before their device is locked. Once the user connects to a network while receiving an offline error message, the Offline Lock Time will be reset to the original value configured by the admin.
- Enter a 200 character maximum default Offline Device Lock warning message displayed when the device lock is enabled on the offline device. This is a pop-up message that can be dismissed by the device user prior to their device being locked. Since this message is for an offline lock, it should be set before the device is enrolled.
- The Block incoming calls when device is locked checkbox lets an admin know if the device has been set in the Devices screen to block incoming calls. Phone numbers added to the list allow the device to receive calls from these numbers when locked.
- Enter the Phone number of the contact resource locked device users call for restoring their offline device. Special characters can be used if necessary.
- Enter the E-mail address of the contact resource locked device users contact for making a delinquent payment and unlocking their offline device.
- The Send warning messages lets the admin send Warning messages to users. The number of messages sent must be between 1 - 10
- Refer to the Advanced support methods setting to review how additional support settings have been defined, and how apps have been made available on the device lockscreen. These settings cannot be configured within the Policies portion of the Knox Guard console and must be configured using the 'Default lock screen'.
- Primary support option is selectable. Choose from the drop-down menu to select a support option.
- Select SAVE to commit the default offline device lock settings.
NOTE— Once an offline device is locked, the device user is required to contact their carrier to restore functionality. The device user must share the challenge code on their device's lock screen (generated when the device was locked), and the admin provides a PIN for the device user to enter on their device to restore its functionality.
NOTE— Once the user connects to a network after receiving an offline device lock message, the Offline Lock Timer resets to the original configured value.