I dropped my Android Galaxy S22 plus, and the screen broke. It's just a black screen, and unusable now. However, even though I never charged it again, the alarm still goes off 3 times every morning. I have to hit the off button to turn it off or it will go on forever. I have tried to get into my AT&T account from another phone to disable this phone, but even after I verify who I am via my email, it again asks me to verify who I am via a code sent to my phone, and guess what? I can't see the code on the broken, black screen of that phone. I can't wait until my new phone arrives from the refurbishing company and I can send the broken one to them. Unfortunately,the neverending alarm will be the mail carrier's dilemma, then.so although I don't have a solution, I can confirm that even after the battery should be long dead, the alarm will go on. Apparently forever.