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About Seltron Upgrade
Keep your Seltron heating controller always up to date.
Update your Seltron heating controller firmware with a USB OTG cable.
What's new in the latest 4.7.1
Last updated on Jul 23, 2025
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Videos and Screenshots
Seltron Upgrade APK Information
Old Versions of Seltron Upgrade
Seltron Upgrade 4.7.1
8.3 MBJul 23, 2025
Seltron Upgrade 4.6.1
8.3 MBApr 15, 2025
Seltron Upgrade 4.5.10
8.3 MBNov 22, 2024
Seltron Upgrade 4.5.9
8.3 MBOct 13, 2024
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