If you use the mazu application to connect to your mSeries you do not need to follow these steps. It will prompt you when to update the mSeries.

If you use the mSeries web interface, then Wi-Fi connect to the mSeries and browse http://mseries.online. Then go to Settings (System) --> Setup and verify the parameter value "Core Release Number".
If the core release number after the "V2." term is less than 202407231600 then there is a software update for your mSeries. Now connect to the Internet, browse http://mseries.online and go to the step 2.

Click on the download button below and note the directory where you saved the downloaded file.

Click here to download

Then go to the step 3.

Connect to the mSeries unit's Wi-Fi and browse to http://mseries.online then go to System --> Setup --> Update.
Click on the Choose File button and look for the downloaded file in step 2.
After selecting the file click on the Apply File button for uploading the updating file into the mSeries unit.

You may lose your Wi-Fi connection to the mSeries when it is rebooted.