I have a USB power cable for a SL5500. It has USB at one end, Sharp I/O at the other, and the USB end can draw power from a USB mains adapter or car adapter. It can connect with the Sharp I/O port on the cradle.
I do not have one of the original 5V 2A adapters.
What I want to know is: has anyone successfully flashed a SL5500 using such a cable? I think USB only carries 0.5A, so could the lower current result in a brick? Thanks.