Trimble 5700 and 5800 model 1 receivers will now incorrectly interpret week numbers due to a recent Week Number Rollover related event. This will lead to errors in calculation of time, date, and position, preventing these receivers from operating. These should no longer be used in the field. Newer survey GNSS receivers must have firmware 4.30 or higher to function correctly.
This issue also affects the Trimble Geo 2008/3000 and ProXT/XH receivers for MGIS. Please reach out to your regional sales representative for more information.
Trimble Update Tool
Trimble has released an application that will update hardware components running Windows. The products that are supported are the TSC7, the T7 tablet, and T100 tablets. The utility runs in the background and will periodically check for updates. When connected to the internet, you will be notified when an update is available and can choose to install it when you are able. For more information, please refer to the support note at
Trimble Update Tool
TSC5 Battery Charge Failure
An issue has developed where TSC5 controllers will show the battery to be in a failed state. When in the failed state, a red led will be shown above the power button. A firmware update has been released to fix the majority of these issues. Please download and install the update as soon as it is received.