u/Duratek6266

I have an iPhone 8 Plus with iOS 16.7.15 and need to have teams to receive notifications from coworkers. I realize I’m just going to have to buy a newer phone so that I can run iOS 17 or greater to be able to download the app. Before I go doing that is there any realistic way for me to get a compatible version downloaded, or possibly be able to sign in through a browser?