Update your Seltron heating controller firmware with a USB OTG cable.
https://andro.io/app/firmwareupdate-1hen9
Power 100
Android app profile
Seltron Upgrade for Android – Latest Version & Features
★★★★★
(0 ratings)
Rate this app
How do you feel about Seltron Upgrade?
Thanks for your feedback!
> 2.2k
Monthly Downloads
~$900
Estimated Cost
Screenshots
