Why earthquake alerts are not working in India in s22 ultra ?

Hello guys,I am facing a strange issue with my s22 ultra wifi connectivityI am using one MI phone also and the thing is that at the same location s22 ultra doesn't detect any wifi while MI phone not only detect but also connects to the wifi Attaching...

My s22 ultra has serious battery drain issue 15% battery drain at night in stand without using the phone Does anyone facing the same issue

Please share your feedback after update..any bugs,lags,battery drain etc