BPI-M4 does not boot, swtich off after a few seconds

Hello *, it’s not possible to boot the BPI M4 x64 V1.1 with any OS image for this version SD card (32GB) formated with SDFormaterv4.exe Image (Ubuntu, Adroid, etc) copied with win32diskimager-09.5 to disk Insert Disk with Imgae, HDMI Monitor, Keyboard, 5V2A Power supply into the BPI slots push Power button, red led is on. after a few seconds the system goes down, and switch off. No information on monitor available. Anybody an idea what do I wrong ? Best Regards / Harald

if you are trying to power up using the microUSB OTG port, it won’t have enough power. must use the 5V 2A DC port