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HBOMAX won’t mirror picture


Gshep1

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I set up airplay on our LG smart TV and it works just fine for most things. However, when I try to mirror something from HBO max from the iPad, I get sound on the LG TV but no picture. It’s the same for anything I try to mirror from HBO max, not just a particular show. This is the first time I’ve run across this. Most services mirror just fine. Any ideas? Thanks.

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@Gshep1 This may be a copyright (DRM) thing within the HBO App, to stop users "pirating" by streaming to a copying device. I know you only want to "mirror", but maybe HBO have found clever users abusing that function, so have had to block it. If most Airplay or Airplay2 functions are working, then it sounds like you are NOT suffering from the "broadcast discovery" TCP packets issue, where some routers do NOT pass these between LAN connected devices and WiFi connected devices. If your TV is ALREADY on the same WiFi band as the iPAD (i.e. both on the 2.4GHz band, or boeth on the 5GHz band), then it is almost certainly the DRM blocking that is causing the issue. If the TV is on a LAN connected Internet cable, try disconnecting the cable, and enable the WiFi, try it on the same WiFi SSID as the iPAD. 

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