The T-mobile samsung behold II, first samsung android device is launched in USA via Carrier T-mobile, if you want to get mp3 files to your behold 2? here it is the step by steps guides to follow:

First you need to Configure SAMSUNG BEHOLD II USB Settings:

From any home screen, tap Quick List > Settings and then Scroll down to and tap Phone Settings > USB Settings > Mass Storage > Save

with this step, you have your USB Settings configured as the MASS STORAGE

Second:Mount the Memory Card

Connect the data cable to the Behold II and a PC or laptop
When the Notification Bar indicates “USB Connected” tap, hold, and pull down
Tap USB Connected > Mount
On your PC, if prompted, allow USB drivers to be installed

Third step:Locate Music and start transfer by Copy and Paste mp3 files

On your PC, open My Computer and then oprn the Removable Disk that has been assigned to the device
Locate the Music folder (if you transfer picture, just locate the Picture folder, so the Video files same)
From here, supported music files can be freely copied and pasted to and from folders on your PC

So here we present you the tips step by step for transfering mp3 files from pc to samsung instinct s30 via bluetooth Adaptor, follow the steps below:

 On the Samsung handset

1. While in standby mode, turn Bluetooth On
2. Set the handset’s Bluetooth visibility to either Always Visible or Visible for 3 minutes

 On the PC

•  
  1. Connect the Bluetooth adaptor to the PC’s USB port
  2. Search for Bluetooth devices
  3. Select the device to pair with the PC
  4. Exchange PIN code(s) on both the PC & handset to pair devices (default pass code is “0000”)
  5. Using Windows explorer, locate desired file
  6. Right click on the file
  7. Select send via Bluetooth then select the handset

On the Samsung handset

•  
  1. Accept incoming data from the PC

 

Steps by steps guide..(Buy Samsung Instinct s30 accessories Memory card?)

1. Insert a formatted microSD memory card into the memory card adaptor
2. Insert the memory card adaptor into the memory card reader
3. Connect the memory card reader to the PC’s USB port
4. Open Windows Explorer on the PC
5. Create a folder on the memory card named Music, if needed
6. Copy desired MP3 files from the PC hard drive
7. Paste the MP3 files into the memory card Music folder
8. Remove the microSD memory card from the memory card adaptor
9. Open the memory card slot cover on the handset
10. Insert the microSD memory card, gold contacts down, into the memory card slot, located on the right side of the device, until it locks in place

1. Replace the memory card slot cover