Scanner is working fine by using ubuntu's default simple scan
I followed the instruction on brother's site
downloaded Scanner driver 64bit (deb package)
Anyways, scan is good but I thought this printer is suppose to be able for double sided scan.
I checked the setting in simple scan which says scan front and back, and I do not see any other options about double side scan though.
Does anyone know how this might work?
Thanks in advance for any suggestions and advices
Edit:
I did select all pages from feeder when scanning