“just use your computer” isn’t an option

This morning I went to change my alarm and realized my app had updated and the alarms are gone, along with other features I really liked using. I logged online to find out everything’s been revoked but I should just use my computer! There’s one problem—I don’t own a computer! So now I’m stuck with a super early alarm (had an appointment this morning) for weeks or months until Sonos fixes the issue