Why does my iphone 13 pro have a static noise on earpiece of after up update to ios 16.0.2

Hello JudyMbugua,

If the top speaker is not working properly, you can try these suggested steps:

1. Remove all screen protectors, films, or cases from your device. 
2. Check the speaker opening to see if it's blocked or dirty. On iPhone only, make sure that the receiver isn't blocked or dirty. 
3. If necessary, clean the speaker or receiver opening with a small, soft-bristled brush. Make sure that the brush is clean and dry.
4. Go to Settings > Sounds (or Settings > Sounds & Haptics), and drag the Ringer and Alerts slider back and forth a few times. If you don't hear any sound, or if your speaker button on the Ringer and Alerts slider is dimmed, your speaker might need service.
5. If you hear sound, try making a call with your iPhone and turn on speakerphone. On iPad or iPod touch, make a FaceTime call. If you still can't hear, or hear static or crackling, then your network or reception could be the issue. Try to call again later, or from a different location.

If you hear no sound or distorted sound from your iPhone, iPad, or iPod touch speaker

If the speaker is still not working properly, then it's time to have your device serviced. You can find available service options for iPhone here: iPhone Repair & Service

Cheers!