I have a Red LED Rockchip aPad and currently using RogerBraum 5.1 ROM (but this problem occurs on older ROMs as well).Unit was working fine -- except for poor connection to the charger from time to time that was fixed by wiggling it.I often use 25%, 50%, or 75% brightness in order to conserve battery and it is easier on the eyes when reading (fbreader) or browsing in a dark environment.However, for the past week my aPad now "blinks" (about once per second) unless brightness set to 100%. This blinking or flashing even happens during the boot process ... until the point in the boot when brightness is brought to the full level automatically.Anyone experience this?It seems like a battery voltage regulation problem or faulty backlight?