Hi,
I too am now the proud owner of a X-LOGIC N10250 Model: 37019 Touch Screen Universal Remote Control with any instructions.
I have done some searching and found the identical unit/model at SENEASY which is listed as a SRC-8250 and can be seen at the url listed below, I have mailed them requesting documentation but have not heard back yet.
[Link: seneasy.com]If anyone can point me to a manual that would be fantastic,
best regards
Roly