WhatsApp is freezing while connecting to mobile data on iPhone
My whatsapp is freezing when connect to mobile data
[Re-Titled by Moderator]
Try a forced restart. If that doesn't work, try reinstalling the app.
• Press and quickly release the volume up button
• Press and quickly release the volume down button
• Press and hold the side button.
• When the Apple logo appears, release the button.
Force restart iPhone - Apple Support (IN)