Onethird Support
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Onethird Celsius Support
Update your Celsius
If you’re experiencing an issue, updating to the latest OS might fix it. Plus, you’ll get the latest features and security enhancements.
Find out how to update >
Getting started
Maintaining Celsius
Troubleshooting
Onethird app
Service options
Start a repair
Celsius User Guide
Browse the guide >
Still need help?
Contact us via email or phone:
Email us
Email: support@onethird.tech
Call us
Phone: +61 3 9388 9852
Hours: Monday – Friday, 9am – 6pm AEST