We have discovered that some X900H Series TVs may randomly restart after installing firmware update v6.1772. We are investigating the issue and working on a future software update to address it.
UPDATE: Firmware update version v6.1874 is now available.
- The automatic update is released on a staggered schedule so it may take a week or so before it is sent to your TV.
- If you don’t want to wait for the automatic update, you can download the update from the downloads page for your TV model and manually install it.
If this update does not resolve the issue, please try the steps in this My Android TV continuously restarts after a firmware update article as a workaround.