# Updating OS
If you are using our SealOS operating system, you can update and rollback OS from dashboard.
# Update SealOS
On the project details page , just select the devices that you want to update SealOS on them, then click on the ︙ button, and choose Update OS:
On the device details page , click on the ︙ button, then select Update OS:
If updating OS fails, it will automatically rollback to the previous version. You will be notified of the operation progress in the Realtime Activity Logs.