Offline Update Installation
3,933 views
Updated Jun 5, 2026
91% found this helpful
Offline Update Installation
True Protection by Jag supports offline updates for devices that do not have regular internet access or are in air-gapped environments. Offline update packages can be downloaded on a connected device and transferred via USB drive or network share.
Downloading Offline Update Packages
- Step 1: On a device with internet access, navigate to tpjsecurity.com/downloads/offline-updates.
- Step 2: Download the Full Signature Package (contains all current signatures, approximately 200 to 300 MB).
- Step 3: Optionally download the Engine Update Package if a new engine version is available.
- Step 4: Copy the downloaded packages to a USB drive or shared network location.
Applying Offline Updates
- Step 1: On the target device, open True Protection.
- Step 2: Navigate to Settings > Updates > Import Offline Update.
- Step 3: Browse to the update package file.
- Step 4: Click Install. True Protection will verify the package signature and apply the update.
Command-Line Installation
For headless or automated environments, apply offline updates via the command line: tpj-cli update --offline /path/to/update-package.tpjupd. The CLI will verify the digital signature, apply the update, and report success or failure. This can be automated with scripts for regular offline update distribution across multiple air-gapped devices.
Was this article helpful?
Thank you for your feedback!