Making sure you have got an up-to-date backup of your Mac in Time Machine, consider trying Mojave Patcher. You can install Mojave on an unsupported Mac. But if you still feel you have been frozen-out by Apple, don’t give up. I have said elsewhere that the previous Mac OS High Sierra isn’t a bad system and will still get security updates.
If like me you would ideally like your Mac to be running the latest system you might have been disappointed if your Mac can’t run Mojave. Just used Mojave Patcher on this MacBook Pro…
