Upgrade your TSC3 firmware to avoid connectivity issues
Trimble have recommended that all existing TSC3 are upgrade to the latest firmware, version 3.0.3. The new version adds support for Windows Mobile to enable it to validate SSL certificates signed using the SHA2/SHA-256 algorithm.
Without the upgrade users may receive security warnings and browsers not displaying content properly. The industry has been moving towards this SHA2 upgrade as the older version is known to be insecure.