Siemens offers technical support at 1-800-333-7421 (US) or visit the Industry Online Support forum. Always reference your exact Order No. (e.g., 3RT841B-1AP00) when seeking assistance.
This is the standard method for updating SIRIUS connection technology. 3rt841b firmware upd
If you want help specific to your device Siemens offers technical support at 1-800-333-7421 (US) or
: Ensure the TV is connected to a reliable power source. Do not turn off the TV during the update, as it can cause permanent damage to the mainboard. General Update Methods 1. USB (Manual) Update 3rt841b firmware upd
This is the most common method for maintenance personnel.
in the service menu to match your specific TV model to fix inverted colors or the wrong boot logo. Project ID or finding a specific firmware version for your TV's brand?