T-Mobile Phones Question-how to set voicemail number on T-Mobile Samsung Highlight T749:
1. At the main screen, tap Menu.
2. Tap Messaging.
3. Touch and drag the menu upward.
4. Tap Messaging settings.
5. Tap Voicemail.
6. Tap the text field under Voicemail.
7. Tap the text field under Center address.
8. Enter the voicemail number: +18056377243.
9. Tap Save.

Now you can enjoy your voicemail.
Holp this give you some help.via

T-Mobile Phones Question-How to unlock T-Mobile Samsung Highlight T749 yourself?

1. Power up your Samsung T749 with your unaccepted SIM card in.

2. Now, if your phone prompts for an unlock code, go ahead an enter it. However if no prompt is displayed, then type: #0111*CODE#. Where CODE = your unlock code.

3. Phone will say “Network Unlocked” and may automatically reboot.

Hope this is helpful, while this is unofficial method,  so please try it on your own risk. find more unlock cellphones here.

T-Mobile Phones Question – How to set an MP3 file as a ringtone on T-Mobile Samsung Highlight T749?

- From the home screen, press on Menu
- Press on Applications
- Press on Files
- Press on Sounds
- Press on either Sounds or Music, to view the contents
- Press on the desired MP3 file to start playing it

- Press on Set as
- Press on one of the following:
- Ringtone
- Individual Ringtone
- Press on Search Contact
- Press on the desired Contact
- Press on Save to assign the MP3 file as the Caller Ringtone
- Alarm Tone
- Press on the desired Alarm
- Presson Save to assign the MP3 file as the Alarm Tone
- Message Tone
- Press on the desired Alarm
- Presson Save to assign the MP3 file as the Alarm Tone

Hope this is useful for you,via.

My friend got a new Samsung Highlight T749,she asked a question that how to change font size on T-Mobile Samsung Highlight T749, i check the Samsung Highlight T749’s user manual, it said that there are no configurable options available to change the dialing font size on the SGH-T749 (Samsung Highlight T749) handset. However, to change the menu font type follow the steps below:Samsung Highlight T749 info

1.From the standby screen, press on Menu
2.Press on Settings
3.Press on Display Settings
4.Press on Font Type
5.Press on the desired Font Type
6.Press on Save to keep the menu Font Type setting

I found the tricks from Samsung offical website. Learn more here.

To transfer mp3 files from pc to your T-Mobile Samsung Highlight T749 phone, we found several different methods, including using the bluetooth and samsung PC Studio, so please make sure you had got a USB data cable and install the latest version of the Samsung PC Studio application. download the usb driver here and New Samsung PC Studio here.

.Samsung Highlight T749 info – How to transfer mp3 files between pc and T-Mobile Samsung Highlight phone?

- From the standby screen, insure that the USB mode setting is set to either PC Studio or Ask on Connection
- For instructions on changing the USB mode setting, click here.

- Connect the USB data cable to both the handset’s headset jack/adapter jack & the PC’s USB slot
- When successfully connected, the phone will show the connected icon  at the top of the display

- If prompted, Select the PC Studio USB setting
- The New Samsung PC Studio program will automatically open on the PC
- Click on the SGH-T749 icon , located on the upper right side, to open a box showing the handset’s internal memory
- Double click on the Sounds folder then double click on the Music folder
- Click on the My Computer icon  , located in the upper left corner, to open a box showing the PC’s  internal memory
- Navigate to the location of the MP3 files on the PC
- Drag and Drop or Copy (or Cut) and Paste the MP3 files from the My Computer box into the SGH-T749 box
- After the successful transfer of the picture(s), click on OK in the Device Explorer box
- Now it is safe to disconnect the USB data cable from the two devices

NOTE:If the you are transfering the files, please don’t disconnect usb cable, It might damage the device.via

T-Mobile Phones Software – T-Mobile Samsung Highlight T749 PC Studio Software Download

Samsung_NPS_1.2.0.IEC.exe (112.49 MB,english version)

Note:The new samsung PC studio software can works on winxp and vista.via

T-Mobile Phones Software – T-Mobile Samsung Highlight T749 Usb Modem Driver Download

MCCI_WHQL_USB_Modem_Driver_4.40.7.exe

This driver is a free software, learn more here.