Build 574/589 Win:Prepare the Reader with 2.4.2 with UOM = 255 ( or unplug the reader while upgrading around '75% of the completion). Connect Reader to RSU and click next. Actual result: RSU shows the up-to-date screen. Reader shows 'E2 error;. Expect result: RSU should allow user to upgrade and correct UOM.
Bug in state table logic. Fixed in build 679 or later.
Verified, Below are the build details OS: Windows 10 Installer : 154 Build:787