Starting with StellarMate App v2.3.0+, you need to have StellarMate OS v1.5.8.
While you can update to this version by using the Software Updater, it's recommended to backup your settings using the StellarMate Control Panel and then download and reflash the latest StellarMate OS image. Use Etcher to burn it to the SD card as per the instructions.
- If you purchased StellarMate OS or StellarMate Controller before from stellarmate.com store, then you can download the latest StellarMate OS from your orders page.
- If you purchased StellarMate Controller from a distributor, send an email to email@example.com with a copy of your purchase recipt and the device serial number to get access to StellarMate OS downloads.