When you make a phone call using your iPhone, you hear your conversation partner’s voice through the call speaker located near the device’s top. The reasons why the sounds produced by that speaker seem low can be many, so you should try one of the solutions below if you desperately need to increase the volume of iPhone calls.
The first thing you should do is adjust call volume. Maybe by mistake you have altered it, so you should have someone call you or call someone yourself in order to use the Volume Up button available on the iPhone’s left side for the purpose of increasing call volume. If you use headphones, you will be able to do the same by pressing the “+” button integrated in their design. You will know when to stop pressing the Volume Up button by periodically taking the time to asses the quality of sounds produced. If you just continue pressing until you reach maximum volume, you may find the end result to be disturbing.
The volume of iPhone 4 calls can also be negatively affected by cases. If the case you have purchased for your iPhone completely covers its speaker, you might periodically experience low sound quality. To determine if the case is the problem, you should place a call while the case is on and one while the case if off. By comparing sound quality, you will be able to easily decide if the case should be removed for good because it causes limited call volume.
You should also know that a display film can also affect the volume of iPhone phone calls. That’s because it can easily slide around and manage to cover the iPhone’s speaker. In order to restore sound quality, you will have to locate the film with your fingers and peel it off the screen. You should then call someone in order to see if a change in call volume has occurred.
Believe it or not, even lint can cause volume problems if it manages to set up headquarters in your iPhone’s call speaker. To determine if this is the source of your sound problems, you should closely examine the call speaker that can be found to the right of the iPhone’s front-facing camera. If you realize that some lint has managed to get on the inside, you should locate a soft-bristled brush and then carefully use it to take out as much of the lint as possible. If you do a good a job, when you place or receive your next call you should be impressed by crystal clear and loud sounds.
What I like about these solutions is that you can apply them all by yourself.
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