The earpiece or the top speaker of the iPhone 16 Pro is the most. Because it is used as both an audio playback speaker and the earpiece of your phone while making phone calls. This high level of usage can be a reason to create wear and tear on that speaker very quickly and may cause it to cease functioning properly. If the earpiece/ ear speaker of your iPhone 16 Pro stops working or produces sounds on lower levels you should check some of the factors that might be the reason behind it. Which are:

• Check if your volume levels are in an optimum range
• Check if you have a noise-canceling feature on your iPhone turned on. Try turning it off and see if it returns your phone to normal audio levels. Check the settings at Settings > Accessibility > Audio/Visual > Phone Noise Cancelation.
• Sometimes the speaker may have debris or dirt in it. Causing it to cease properly functioning properly. Cleaning it may also resolve the issue.

If none of the procedures resolve the issue regarding your ear speaker issue, you may need to get it looked at by professionals. Here at Ifixit BD, we have experienced repairmen who specialize in repairing and resolving issues regarding your iPhone 16 Pro. We have service points located in Dhaka, Bangladesh.