The process com.android.phone has stopped

Recently purchased DragonBoard410c, which was supposed to have Android OS installed. As wasn’t, I flashed SD and installed.

After doing so, get the following message: unfortunately, the process com.android.phone has stopped.

Can anyone assist?

This is a known issue (https://bugs.96boards.org/show_bug.cgi?id=417) and should be fixed in the next release. In the meantime, please try a non-official release here: http://builds.96boards.org/snapshots/dragonboard410c/qualcomm/android/128/ and/or use a different brand/type of USB mouse/keyboard. Please also let us know if that resolves the issue. If not, rolling back to the 16.03 release is another alternative. Thanks!