What rom did you install with TWRP? TWRP isn't used to install Demetris's or the remiX builds. Did you follow the steps in post 1519 and did you see the Android "robot" appear and then install the rom? Did you start the box in Android to make sure the remix install worked? If not, do so.
Read post 1504. Try that method. If you still have problems then detail how you installed step by step.
Ohh sorry, I thought I can install the demtris ROM with TWRP...
I explain how I do...
I install RemiX_115k4.zip with toothpick boot...then Android "roobot" appear..after reboot no AMlogic Logo apear, directly 127.0.0.1 logo...but nothing more...only reboot alone again and again.....
After i try to install LibreELEC-S802.M8.arm-8.0.RC4.img with Win32diskimage on SD, with the toothpick boot and SD put, then appear LibreElec logo with countdown Rebooting in 15s...... (attach screen)... after this reboot alone with LibreElec logo...reboot again and again...
Thanks a lot doggyofone for your support and patient!!!