After multiple more tests and trials, it still doesn’t work. I have been pairing my device using this app for Android here : https://calimotion.com/forums/topic/wifi-calimotion-setup/
And when I’m trying to download any app from the ai-larp.net website, it tells me the servers are down, however I do expect those to be the same one I now have on my phone.
But in short, when I use the Calimotion app and connect my LEDsaber to it, it does not update it. I am not sure if there are any steps or things I am missing, however. Sorry if my problems seem persistent, I am new at trying Bluetooth/WiFi objects and apps.
Thanks a whole lot for the help!