So I donwloaded and flashed (using win32diskmimager) this
https://www.olimex.com/wiki/images/1/18/A20_android_422_TS_USB_UART_I2C_WIFI_LAN_HDMI_LCD_800x480_release_3.torrent
and this
https://www.olimex.com/wiki/images/3/38/A20_android_422_TS_USB_UART_I2C_WIFI_LAN_HDMI_LCD_1024x600_release_3.torrent
I'm using hdmi to connect to a tv and a 16gb micro sd card.
What am I doing wrong?
Those images are meant for NAND memory. For SD card try the _fix image from here:
https://ftp.olimex.com/Allwinner_Images/A20-OLinuXino-MICRO/Android/sd/