Thank you for fast reply. Therefore I will keep testing suspend mode.
I have tested suspend mode blue pcb LPDDR 3G/32 H96PRO+ CoreElec 8.95.4.3 (Kodi 18) + Alfa V0.3 u-boot
When I switch off TV - box go to suspend mode and LED turn to RED - fine
Than I switch on TV and select in the menu HDMI device - "H96Pro+" - LED turn to GREEN for 3-5 second and turn back to RED.
After that I can't wake up my H96Pro+ box ((
Any ideas how to fix it?