Charge indicator blinking orange, will not power up
Cracked open my sons DSi to look into the right shoulder button not functioning. Put it back together and button still not functional. Opened it up again to clean button better, now the DSi will not power up and the orange charge light only blinks when plugged into wall charger. When I hit the power button, the blue light comes on for a second or two then goes out. Left it charging overnight with no success. Is it more likely that the battery now needs to be replaced or did I damage some internal component the second time I cleaned it?