Ever since I updated software 15, my phone is heating up, slowing down, lagging and hanging, and the RAM is also running low and I have to clean it repeatedly or The app is also working slow and is lagging.Please give another software update and solv...

My phone is very heat up and hang and i use the phone then very laggy or choppy and phone is very very very heat up

How long do I have to wait for Android 13 update?

Now March has also come but did not get update of Android 13. Months are passing but no update.