The iPhone 16 Pro Max has two speaker grills at the bottom of the phone. Keep in mind that one speaker grill is for the mic to catch your voice inputs for your calls and Siri. This should not be confused with a broken or damaged speaker with no audio output.

If the top or bottom speaker of your iPhone 16 Pro Max is not working, you should check something before reaching any conclusions. Check if:

• Make sure the ringer switch is on in the sound mode 
• Check for dirt or debris on the speaker grill at the bottom and the speaker hole at the top 
• Check your volume settings in Settings > Sound and Haptics > Ringer and Alerts > Volume Slider and make sure it’s on the optimum level

If there’s still an issue with not hearing anything through the speakers of iPhone 16 Pro Max or the volume levels seem too low it may need to be repaired or replaced. On Ifixit bd, we have specialist technicians who specialize in repairing your iPhone 16 Pro Max. We have service points where you may have your phone looked at by our expert repairmen. We are located in service points over Dhaka, Bangladesh. We offer the best service for iPhones in Bangladesh. We offer quick service for your ease of access and also a 30-day service warranty on the repair services you receive. We also use genuine Apple parts for repairing and replacing parts of your iPhone. So, go to your nearest Ifixit BD service center to fix your iPhone woes.