Does not respond to stylus

There is a treo repair website that shows you how to replace the screen yourself.

Try running a piece of paper around the edge of the screen. There may be was something stuck in there, pressing the screen slightly and causing it to not respond to the stylus

Try running a piece of paper around the edge of the screen. There may be was something stuck in there, pressing the screen slightly and causing it to not respond to the stylus

You can do a soft reset by pressing the small indented button on the back with your stylus,: or you can do a hard reset by removing the battery and pressing the same button on the rear with your stylus. I would try the soft reset first, as the hard reset wipes all your data.

Try running a piece of paper around the edge of the screen. There may be was something stuck in there, pressing the screen slightly and causing it to not respond to the stylus.

This is straight from Palm Support...
1.Press and hold the UP button on the front panel of your device.

2.While holding the UP button, use an unfolded paper clip, or the reset tool at the tip of your stylus, to gently press the RESET button inside the hole on the back of your device


3.The Palm Computing Platform screen will appear. Release the UP button when you see it.

Try running a piece of paper around the edge of the screen. There may be was something stuck in there, pressing the screen slightly and causing it to not respond to the stylus

You want to perform what is called a "Hard Reset"

It's pretty easy. You hold the power button while you push the reset button on the back. The treo will ask you if you want to erase all the data.

Unscrew the tip from your stylus

Locate the "RESET" hole on the back of your Treo 600

Press and hold the power button on the top of your Treo and then press the reset button with the stylus pin

Remove the pin from the reset hole FIRST, hold both for a few seconds, and then release the power button.

The screen will say "erase all data?", tap the up arrow to answer yes

Here is a explaining what I just said above:
http://mytreo.net/archives/2004/05/hard-reset-the-treo-600.html

I heard this happens after updating the Treo 650 with the new version 1.17. Is this your case? If so just remove the new update... Anyway, you can try the soft restart or even Performing a system reset(from the user guide p.170): ".. Performing a soft reset A soft reset is similar to restarting a computer. If your Treo is not responding or you have trouble synchronizing with your computer, a soft reset may help. 1. Press the Battery Door Release button and slide the battery door downward to remove it from your Treo. 2. Use the stylus tip to gently press the reset button on the back of your Treo. .."

Dit you try a soft reset on the phone?