It's a dead thread, but I've now experienced what appears to be the same
issue. Ethernet is working, and WiFi seems to almost work, but doesn't.
We first noticed that the SBT didn't appear in LMS' players list. A
quick reboot fixed that, and then it started playing for about 30
seconds before
Can you connect with an ethernet cable (even if changing the location of
the Touch is not desirable, it will help prove if it is working OK).
Maybe also check if the power supply is failing.
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