Android rookie here. Is it possible to "force" upgrade of Android? I’d like to upgrade my Samsung tablet from 7.0 to 7.1 or later but if I check for updates I receive the message that it’s already up-to-date and there are no updates for it. An app that I used to use frequently was upgraded and it works on my wife’s 7.1 Samsung tablet but it no longer works on my 7.0 tablet. Instead I get an error message that it’s not compatible.