Question about Palm Treo 755p Smartphone

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Phone going to headset even when headset not plugged in!

Even when I'm not using the freaking headset, it goes to the headset option so I can't hear or talk on it unless I plug in my headset!

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Re: Phone going to headset even when headset not plugged...

I am expweriencing the same issue. I just take my head set and plug it in  and out a couple times hoping it will work correctly. i was their was a better answer for this issue.

Posted on Jan 18, 2008

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Re: Phone going to headset even when headset not plugged...

Try looking at your Handsfree option in the Preferences. You should be able to choose something like send to headset all the time or two other options.

Posted on Jan 06, 2008

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4 Answers

No audio.

i'm having the exact same problem and not one person at the sprint store is willing to give me a straight answer. i found this on the internet:

I was able to make it to the Sprint store on Monday. The tech there told me that the Treo 755 series has this speakerphone/audio problem that they've been seeing alot lately.

Here's what to expect if it happens to you:

- your speakerphone button goes away
- you will not hear the phone ringing or anyone speaking at the other end
- you must use the headset that comes with the phone to hear anything - you most likely won't be able to use any other headset
- you will not be able to hear incoming calls but you will be able to make outgoing calls using the official headset only
- you can get your voice mail messages using the official headset only
- you will not be able to hear music, radio, tv, or any audio whatsoever
- soft or hard reset will do nothing
- your bluetooth headset will not pair with the phone

It's a real drag using those official headsets, how do people get them to stay i their ears I wonder? Mine keeps falling out no matter how I shove the thing in there. But at least I can use the thing until the replacement arrives.

Hopefully you've purchased the $3/month plan to replace your phone if it fails because you will need a new phone. I'm now waiting for the phone to come into the store, they're currently out of stock.

I think I've covered it all. I wanted to be sure to let everyone else know about this problem. Make sure you back-up & synch your phone alot to save your data.

hope that helps!!!

Aug 17, 2009 | Palm Treo 755p Smartphone

4 Answers

Palm Centro has a faulty headset jack. I can hear sound through the (Plantronics, wired) headset, but no one can hear me, neither through headset nor without a headset. Centro acts as if there's a...

i had this happen to me recently and found out whats wrong the phones kinda slow and thinks the headphones are still plugged in and if you take out the battery and put it back in it saves that you had somthing plugged in and dosent help. For some people they can fix this as easily as plugging the headset back in and pulling it out slowly but for me this didnt work so what i did is, i turned on pocket tunes and you souldnt hear anything and make sure your sound is turned on, then take a small pin and stick it in the headphone jack and wiggle it around untill you hear somthing and then quickley pull out the pin.
Hope this helps

Jul 09, 2009 | Sprint Centro Smartphone

1 Answer

Can't hear or be heard during phone calls

This is a known promblem with the treo phones.
If you had a wired headset plugged in to your phone then removed it. The phone thinks the headset is still plugged in. Try putting headset back in phone and removing it. You may need to do this a couple of times. If it still doesn't solve the problem make sure your bluetooth on the phone is turned off. If problem still exists you may have to contact your carrier for replacement.

Good Luck,

Aug 24, 2008 | Palm Treo 755p Smartphone

1 Answer

No speaker no sound on my treo

I had to have my Treo swapped once already because of a problem with the headset jack. The same problem is happening now - the phone always thinks the headset is plugged in (even when it isn't). That results in phone ringing (unless on virbate / silent mode) but no audio through the speaker in the back, and no speakphone icon appearing.

Given the symptoms you describe I would go to your service provider and (hopefully) get support under warranty - very likely hardware related.

Aug 10, 2008 | Palm Treo 650 Handheld

2 Answers

Palm treo

THE phone's Headset Plug is stucked. Try to plug and Un-plug the headset many times for it will release. Best, Play a Music and try this on so when you haer the sound coming from the phone, it means it works

Jul 29, 2008 | Palm Treo 680 Smartphone

1 Answer



the problem is ur fon mic..
coz even without ur headset,the person on the other line could hear u..
so the mic should be replaced..

hop i did help..

Apr 08, 2008 | RIM BlackBerry 7100G Smartphone

1 Answer

Please help

i dont have sms either on my blkberry 7520 nextel said my phone was not compatible but we have the option to mms which is a txt and a media message together so to send an sms just use the mms icon and as for your phone handheld not working try going to try going to ur phone icon on the home screen click the track wheel scroll down to options go to general options
ok from top to bottom should be never , never , yes, most recent, yes , yes, and volume should be 100% ok if that doesnt work try this all same untill you get to phone options click on push to talk then make sure speaker is on phone only says yes silence dc no silence direct no silenc group no good luck let me know if it works

Mar 01, 2008 | RIM BlackBerry 7520 Handheld

2 Answers


Is your call volume turned up? Use the side volume buttons to make sure the speaker volume is up high.

If the volume is high and you still can't hear anything, turn on speakerphone mode. Can you hear anything then?

Can you hear the dings and boops that the treo normally makes while navigating through the menus?

Jan 11, 2008 | Palm Treo 600 Handheld

2 Answers

Sx66 cant hear people and they cant hear me

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.

Jan 07, 2008 | Siemens SX66

1 Answer

No more sound from speaker

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.

Jun 15, 2007 | Sprint Vision PPC-6700 Smartphone

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