return time for my 4th 600? this one has lasted a while (for a treo), but right around the time i bought an SD card my phone app has gone buggy. coincidence i know not.

it thinks it's on speakerphone when it's not. the speakerphone button (software) says 'cancel speaker' even though the speakerphone is not on. i can't get the speakerphone to turn on although there has been no indication that the speaker is blown. in fact i know it's not because pTunes plays mp3's through the speaker just fine.

removed the card, soft reset, etc. and nothing changes it. everything else on the phone is working fine but i really need to be able to toggle between speaker phone and regular.

any ideas? thanks in advance.

raz .::.