Treo 650 blank screen

SOURCE: Touch screen doesnt work

try to open the case, clean the screen and the small frame carefully, reinstall and... good luck, mine worked this way.

SOURCE: Receiving MMS on Treo 650

This device should be compatible with MMS.

I found this thread which might help you set up MMS on your Treo 650. Look at the 2nd entry:

1. Start, Settings, Connections, and then tap the Connections Icon
2. Under "My Work Network" tap Add a New Modem Connection
3. Name it Picture Messaging and under Select a modem select (GPRS,3G)
4. Under Access Point Name type: wap.voicestream.com
5. Username, Password, and Domain is left blank and then click Finish
6. Now, go into Proxy Settings and check "This network connects to the Internet" and check "This network uses a proxy server to connect to the internet"
7. Under the Proxy Server box type: 216.155.165.050
8. Tap the advanced button and tap on the HTTP line. Make sure the HTTP settings shows 216.155.165.050:8080. If not, change it.
9. Click the OK button a few times to get out of the settings completely.
10.Now go to Start, Messaging, Menu, then Options, Advance, then Click Manual, and then the Edit button
11. Message center number +12063130004
12. Email center number is 500
13. MMS gateway address is 216.155.165.050:8080
14. MMS URL is http://216.155.174.84/servlets/mms
15. Finally under Network Profile select: My Work Network and then click ok.

SOURCE: Treo 650 "Dead Screen"

Try plugging in your Treo as if you were charging it.

Then click the reset button in the back.
This should reset the charging mechanism inside.
See if the Treo starts to charge again after that by letting it sit for 1-2hrs.

SOURCE: lost speaker on my Treo 650

This problem usually occurs when the headset jack is busted. If there is sound through the headset but none when you plug it out, then a busted or faulty headset jack is definitely the culprit.

SOURCE: Palm Treo 650 Unlock Code.

do u have a unlock code for your treo 650?can u share me a code so that i can unlock my treo 650 here is my messenger and email account [email protected] i hope you can help me too.