My HTV/IPTV5+ stopped working after the latest android update.
The problem: When I turn the box on, after the screen "Better TV, better live", it shows a message saying: Android Starting, optimizing apps 1...2...3... and then, black screen and nothing happens.
I tried the factory reset (small button below / wipe data/ factory reset) and I get a message after boot saying: Unfortunately Starry Launcher has stopped, and then nothing happens.
I contacted IPTVKINGS, they sent me a set of 4 files to put in a USB, but it doesnt work. I have exactly the same issue (optimizing apps 1,2,3...) with the USB inserted. It looks like the box is not booting via USB.
Last thing. When I'm in the Android recovery menu, I see a message: E:cannot load volume/misc