I too have the RX-V673 and both my Pandora and Sirius XM apps stopped working. I've tries unplugging, etc.. and nothing worked. Last night I erased my accounts and signed back into them. Pandora worked at first and after changing a few stations, it quit again. Sirius XM never let me sign back in, just kept getting network and access errors.... This seems to have been going on for quite awhile now, when will Yamaha step up and fix the problem?
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