safari is not working after updating to 16.3 other apps are also not have internet

Hello Dushyant272

It appears that you're having an issue with apps that require an internet connection. To clarify, are you unable to connect to your cellular data or Wi-Fi network?

If the issue is with cellular data, does Searching or No Service appear in the status bar? If that's the case, this resource can assist you:

If you see No Service, Searching, or SOS on your iPhone or iPad

If you're unable to join a Wi-Fi network, this resource can assist you:

If your iPhone or iPad won't connect to a Wi-Fi network

Also, we'd like to provide you with a few steps that can assist you with Safari:

If Safari isn't loading websites or quits on your iPhone, iPad, or iPod touch

If you're having another issue, please provide us with the exact issues of the behavior. When the community has a clear understanding of the issue, we'll be able to provide you with the best path towards a resolution.

Best regards.