Iphone MMS message size restriction

An internet connection, either through wifi or the cellular data network, is needed to download packages through Cydia.Tap on Cydia from the main screen.

Upon opening, Cydia may prompt to install updates. Installing updates is recommended.

When loading completes, do a search for the word legacy.

Upon completion of the search, Cydia will display two search results, both of which are identical, titled "T-Mobile US – PostPaid downloads."
Select the first one.
Tap Install.
When installation completes, tap Confirm.
When the download completes and the user is asked if he or she wishes to return to Cydia, press the Home button.
Reset Network Settings:
Select Settings.
Select General.
Select Reset.
Select Reset Network settings.
The phone will reboot
NOTE: Resetting network settings following installation of the Legacy application is recommended to eliminate the possibility of a failure caused by interference from previously entered mismatching or incorrect settings.When the phone turns back on, access the Cellular Data Network menu:
Select Settings.
Select General.
Select Network.
Turn Enable 3G off.
Select Cellular Data Network.
For APN in Cellular data enter: epc.tmobile.com
For APN in MMS settings enter: epc.tmobile.com
For MMSC url enter: mms.msg.eng.t-mobile.com/mms/wapenc
Everything else should be blank
Turn the iphone off then on, then test the MMS

DUN Errors, Blackberry modem Tips and Tricks

Error 692:

Something is blocking the connection to the modem

Disable wi-fi

If blackberry, make sure the desktop manager is up and running, reads connected and has a pin number then try again.

Disable all Firewalls
If any Firewalls are expired, such as Norton, uninstall them or update them so they are no longer expired

Pull the battery on the phone and restart computer.

Check initialization string again. +cgdcont=1,"IP","wap.voicestream.com" should be present, exactly as shown. One typo will create this error.

If it looks great, on the "diagnostics" tab in modem properties, click on "query modem". A bunch of command/response should show up in the box. If this happens, the modem is fine and either the init has a typo, or the Desktop Manager is not running.

If it fails, the RIM serial ports could be corrupt, reinstall the desktop manager.

If all else fails reinstall the Blackberry Desktop Manager version 4.7 or higher.

Blackberry as modem on XP

This setup should work with any Blackberry model as long as you have Blackberry Desktop Manager installed on your PC and it is version 4.5 or later!

First ensure that the Blackberry Desktop Manager is running, and you can see the Blackberry is showing "Device:Connected" with a PIN number.

Minimize the Blackberry Desktop Manger but do not close it. IT MUST BE RUNNING IN ORDER TO CONNECT!

1. Go to Start -> Settings -> Control Panel -> Phone & Modems -> Modems (Tab)
   
   Note: If you cannot get to the modems tab but it is stuck on ‘location information’ enter the area code for the Blackberry then click OK. Do not fill out any other boxes in location information.
   
   
2. Select Standard Modem and select Properties, then go to Advanced (Tab).
3. Enter the init string: at+cgdcont=1,”IP”,”wap.voicestream.com”
4. *MAKE SURE TO ENTER THIS IN CORRECTLY OR YOU WILL GET ERROR 692 or ERROR 734!*
5. Click OK, then OK again. You should be in the Control Panel now. Select Network Connections.
   
   
   
6. Select Create a New Connection
   
   
   
   
7. when the New Connection Wizard opens click Next
   
   
   
8. Choose Connect to the Internet and click Next
   
   
   
9. Select Setup my connection manually then click Next
   
   
   
10. Connect using a Dial Up Modem then click Next
    
    
    
11. Make sure ONLY the Standard Modem is selected! (it will have a check and any other modems will not) Then click Next.
    
    
12. Name the connection T-mobile and click Next
    
    
    
13. Phone number will be *99#
    
    
    
    
14. Username and Password: Blank. Uncheck all the boxes and click Next.
    
    
    
15. DO click “Add a shortcut to this connection to my desktop” and click Finish
    
    
    
16. Verify no username, then click Dial

Blackberry as modem on Vista

This setup should work with any Blackberry model as long as you have Blackberry Desktop Manager installed on your PC and it is version 4.5 or later!

First ensure that the Blackberry Desktop Manager is running, and you can see the Blackberry is showing "Device:Connected" with a PIN number.

Minimize the Blackberry Desktop Manger but do not close it. IT MUST BE RUNNING IN ORDER TO CONNECT!

1. Go to Start -> Settings -> Control Panel -> Phone & Modems -> Modems (Tab)
   
   Note: If you cannot get to the modems tab but it is stuck on ‘location information’ enter the area code for the Blackberry then click OK. Do not fill out any other boxes in location information.
   
   
2. Select Standard Modem and select Properties, then go to Advanced (Tab).
3. Enter the init string: at+cgdcont=1,”IP”,”wap.voicestream.com”
4. *MAKE SURE TO ENTER THIS IN CORRECTLY OR YOU WILL GET ERROR 692 or ERROR 734!*
5. Click OK, then OK again. You should be in the Control Panel now. Select Network Connections.
   
   
   
6. Select Create a New Connection
   
   
   
   
7. when the New Connection Wizard opens click Next
   
   
   
8. Choose Connect to the Internet and click Next
   
   
   
9. Select Setup my connection manually then click Next
   
   
   
10. Connect using a Dial Up Modem then click Next
    
    
    
11. Make sure ONLY the Standard Modem is selected! (it will have a check and any other modems will not) Then click Next.
    
    
12. Name the connection T-mobile and click Next
    
    
    
13. Phone number will be *99#
    
    
    
    
14. Username and Password: Blank. Uncheck all the boxes and click Next.
    
    
    
15. DO click “Add a shortcut to this connection to my desktop” and click Finish
    
    
    
16. Verify no username, then click Dial