How to turn off call baring in htc - HTC Desire HD Cell Phone

it had been a pcba hardware issue. the cpu of that pcba is damaged. if u give 214 degree heat and 117 power of air combined for around 2-3 min anti clockwise den it will work again.

update your software to get rid of this problem. connect it to high speed internet and update it. thanks.

sorry im not familiar with call baring...

Go to the app store and download an app called audiomanager...it is free and will give you access to all the sound options.

Check call baring setting. some one must have blocked outgoing calls.

power issue..

were you plug it the charger in there is connectors, you will be able to see the pins..

on the outer part of this is 2pins barely visable, you need to get a pin and pull the connectors out a little.
only a little as you might snap them.
use a pin!
its wat im doing at the moment..
hope this helps

This is a operator feature & nothing to do with HTC. Contact your operator

there are 2 buttons on the left hand side of the phone. press the top button to increas the volume...

there are 2 volumes you can adjust, the system volume and the ring volume. you may have to touch the "Ring" tab on the top right hand side of the screen to adjust the ring volume

Yes, it just happened to mine. I've had mine since Oct. 2008 (so almost 7 months) and last week I noticed it was running out of battery mid-day even though I barely used it.

Always make sure you are closing all running programs throughout the day by clicking on the top right corner (the symbol with 3 horizontal lines and a downwards arrow, then clicking the X).

Make sure you test it out with a different charger, not just different electrical outlets. Or, at least check to see if the "HTC" logo on the charger is lit. If it is, the charger is fine and the problem is most likely with the phone itself.

If so, take it into the carrier you purchased it from (ie Sprint) and have them take a look at it. It is most likely a problem with the port on the bottom of the phone. Good luck.

My Htc p3400i phone can't share fast informnation via Bluetooth