I think I've found a way to get the loudest speaker volume on an iPhone or have stupidly messed up my tiny speaker on my iPhone.
But the honest true, it works NICE & CLEAR...
I was playing around with trying to get my iphone speaker volume louder and my ringtones, but I wasn't happy with the different changes on my "SystemSoundMaximunVolume.plist" so, I grabbed a needle and sticked it into every single tiny hold on the bottom left corner of the iPhone. I think it was dirty in there or something because now this **** is EXACTLY how I wanted it since day one... LOUD!!! I really hope I didn't mess up the speaker though.
Has anyone done this? maybe my speaker was dirty and it's now cleaned up? or I have sticked the needle into the speaker without messing it up and it made some air ways and made it louder? whatever it is, I now love the speaker phone.