1.I got the same version (3.16.10) from
Direct Links to Kobo Firmware
2.I got the patch from
patch A or
patch B
3.After I put kobo-update-3.16.0.zip to 3.16.0_source,I click 3.16.0.bat and produce KoboRoot.tar.
4.I put KoboRoot.tar to connected Kobo device's .kobo file.
5.Unplug and restart ,and nothing happen?

what is wrong?

thanks!