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The car kit has to be with the latest bluetooth applications, therefore it is difficult to make an answer, then precise the technical specification of the kit to ensure that this one can read MP3 with bluetooth.
(in the phone itself, you can select MP3, but the kit and the phone should have A2DP profil to be able to work).
This is most likely an internal problem with the phone the actual speaker for when you are making normal calls that are not on speaker phone is damaged or one of the two contacts to the board are damaged or bent so you could do one of two things: 1. Send it in for repairs or 2. Buy the parts yourself and do the repair yourself I find that much cheaper sometimes I go to cnn.cn for my blackberry parts you can find a lot of OEM parts there.
There are two types of profiles that Bluetooth headsets uses. One, it is called the A2DP (Advanced Digital Profile) and second is called the Headset profile (Mono).
The A2DP is used for listening music that's transmitted from the phone to the headset. The Headset profile is used for calling. But the A2DP can also be used for calling if the phone or the headset support it.
If one of your device (either the phone or the headset) doesn't support it, then that could be the reason why you couldn't hear the sound.
If both devices support A2DP, make sure that your headset is connected to the phone via the A2DP profile.
You need to refer to the phone manual to see if it's supported by your phone and how to connect to it.
Hi--First, make sure your "mute" function is off. Try holding both volume buttons at the same time for a second or two. If that doesn't help, while you're having a conversation, either with or without bluetooth, make sure your phone's volume is turned up. On a lot of phones the volume button will control both ringer and conversation volumes, but turning it up without the phone in use only affects the ringer volume. My husband thought there was something wrong with his bluetooth until we noticed his phone volume was set too low--not as noticeable on handset, but bluetooth apparently needs volume up pretty high!
i encountered this problem after i started using a bluetooth headset. when the headset is not in use (not turned on, not even with me), sometimes there is no sound from the speaker, and the other party cannot hear me. meanwhile, the call timer is clicking away indicating the call connected. it seemed there was some issue in the bluetooth stack, and the phone thought it should be communicating with the BT device rather than it's onboard speaker/mic. to resolve, i disconnect the call, go to the main screen; in the bottom right corner, use the bluetooth manager icon to turn BT On then Off again. this resets the phone's speaker/mic usage, and calls can be made like normal. i hope this helps you.
jamin is not silent. jamin can vibrate but wont ring. music works fine only if though a headset. calls work fine only if through a headset. was working fine playing music and then we tried to make a call after pulling out the headset and got no audio and as it was expecting a headset it wasnt picking anything up from the mic. maybe its a mic issue? ie mic died so jamin switches to headset? just thought of that so will investigate.
I had same problem with my PPC so I tried hard reset didn't help, PCS support did hard reset and nothing, same problem so what I did is insert that headset plug in and out couple of times that fix the problem but any time I use my wired headset problem comes back. I realized that the problem was in the 2.5 jack it self, I took it to Sprint store, left it for a hour when I am back the tech guy said that they replace my phone with new one, oh well this is third phone in less then 14 mos. But anyway now it works just fine so I try to use Bluetooth headpiece much is possible. Waiting for my 2 year contract to end so I can get PPC-6800 or something better, had too many problems with this phone. I like the phone but it was freezing up on me every day and tech support didn't do s!#@!#t for me to fix it until this problem comes up, I'm kind of glad it did :-) in the way.
I had a similar issue on mine. The easy fix was to insert a headset jack and pull it out quickly. I think something got stuck that turns off the speaker after I put the headset in the jack once. If this is the problem, I think you should also see a headset icon when making calls, even though no headset is attached.