After my recent upgrade to software version 9.00 build 4116, I can no longer screen mirror from my Samsung Galaxy S5. I am able to screen mirror to smart TVs, but not to my Roku Express model 3900X. When I start Screen mirroring from my android, it shows my living room device and it appears to begin connecting. But instead of mirroring my screen it goes to RokuCast and displays a screen with the only option is "View recent history". The android responds "Failed to connect to screen mirroring". Never had any issues before software version 9.00. Same problem with two androids that worked before and on two different TVs with Roku Express devices. Any help will be much appreciated. Thank you
I unplugged the TV and the Roku Express for a clean cold startup.
Next I rebooted both phones and restarted the Roku Express.
After that, I reactivated the Roku.
I rebooted my router and it did not change anything.