It's been a while since I did the USB update thing and I do remember having a little bit of a problem with it, but I can't remember exactly what it was. The following procedure is for when your TV hasn't been set up and linked to a Roku account yet. You could get back to that state with a factory reset, but if you did that the update may not even require the USB method. I usually only recommend a factory reset as a last resort.
my roku tv received the update but immediatly afterward it dropped internet and I cannot get it back. so beware of the update. neither philips nor roku has any suggestions how to fix it. smart tv just downgraded to regular tv. no fix offered.
Yikes, I’m experiencing the exact same issue. For almost three weeks, I have not been able to watch Disney Plus on my Sanyo Roku TV. I thought I tried everything. I noticed the tv did not have the latest update, which doesn’t matter because the tv keeps displaying an “error” (Error 005) every single time I try to update it. I took your advice and did a factory reset… to no avail. NOW, I can’t even get to the home page or anything beyond the “choose your network” screen.
To say I am annoyed and irritated is an understatement.