I'm looking to downgrade from 10.3.2.2876 OS to 10.3.2.2813 in order to fix a documented Android apk uninstall issue. I have a Leap STR100-2. I used Sachesi to locate winchester.factory_sfi.desktop-10.3.2.2813-nto+armle-v7+signed.bar. Sachesi warned it was not a perfect match but I installed anyway. It completed with success and the device went through the motions of installing but after reboot I still had 10.3.2.2876 installed with all my apps and data (I expected a factory reset). Any idea where I can get the proper bar for my device, I've spent a lot of time searching already.