Thanks for the new version, i update FydeOs 15 to FydeOS 15.1 and

…In my initial boot menu now appear selected FydeOs Image B, if i select FydeOs Image A the OS version returns to 15.0 and i need update the OS again… Why?? What difference exist between image A and B? How install the update in the image A?

Thanks again for the new version!

Note to all: After the update need reinstall GAPPS (if you have GAPPS installed before the update)

This may help you to understand it: https://chromium.googlesource.com/aosp/platform/system/update_engine/+/HEAD/README.md#Life-of-an-A_B-Update

Thanks is clear now!