OS 1.11.1 won't install

[paulakreuzer]

According to our updateguide this happens when you skip a version or if you rooted your device.

@Johannes

The updater includes an option to install a full OTA in advanced mode. This is a version of the update that does include all previous fixes and should bypass the problem. Alternatively, the manual install methods will also work as long as you download a full OTA zip file from the downloads page.