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i have an slingbox av with firmware ver. 1.2.12. is this the most current ver. i seemed to think not. ive tried updating but no changes in ver. please help. ive held the reset button on the back for 20 seconds. still not firmware ver. change. im the one having trouble with my htc evo playing very choppy. but when i activate my wifi hotspot on my phone and use my ipod itouch it works great.
I don't think the issue is related with the firmware, if the Slingbox is not working properly on your HTC EVO is because the SlingPlayer Mobile for Android does not support the Slingbox AV, have a look at this,
Hope this helps