The dongle into USB port and learned all the codes. It only took a few minutes to learn. I discovered the channel up was discrete on after the power toggle no longer worked after an update from Amazon. It became Power off only. Go figure. Now I have discretes for on and off. At least until Amazon breaks it with another update.
I had to mess the repeats to get FF and RW to mimic the OEM remote but now it is indistinguishable from the original.

Hex Codes would be great.

Thanks.

Off Topic.. Do you have discrete power codes for KDlinks A300 Android player?