Thanks for reaching out to the Apple Support Communities.
I see that you aren't hearing a ring sound for incoming calls or a sound for text notifications. It's important to make sure that you can be notified of calls and messages, so I'll be happy to provide some help.
I suggest making sure that you have Sounds enabled in notifications for both of these. Please check Settings > Notifications > Phone > Sounds. Then, check Settings > Notifications > Messages > Sounds.
This support article will also help assist with this:
Use notifications on your iPhone, iPad, and iPod touch
Let me know if you have any questions.
Have a great day!