Does not work on Motorola Moto G Stylus 5G. I've tried it on different wifi networks, both 2.4Ghz and 5Ghz, and on cellular network with 4G LTE and 5G service. The picture and audio are very choppy and stuttering. App is up to date as well as the software on the phone. Works fine on all other devices. Co-worker has HBO Max on his iPhone sitting right next to me and his worked perfectly. Has to be something with the app on this phone.