yesterday the autonomy of my iphone 13 pro was spectacular. but ever since i updated my series 7 to beta 4, pandora's box has opened. in the watch the battery drain is random, as soon as it spends 12% in 4 hours, as it is two hours consuming 3%. On the iPhone I have also seen that autonomy has suffered from yesterday to today, and the only change was the installation of beta 4 on the watch. in fact, when the watch has a more normal behavior, the iphone also behaves in this aspect in the appropriate way. I reset the clock this morning, and I have done several restarts, two forced, and now it seems to have some stability, I will update the iphone with ipsw again, but now I see why they did not launch beta 4 on the clock, something has been touched and they have spoiled. Until beta 3 it worked better than in watchos 8. Last night I didn't record the sleep data either, I hope it's just a one-off error, but given what I see, I wouldn't be surprised if it wasn't.