If you are using Windows XP and a data cable you bought from amazon, and you are unable to connect to TKFE, this post is for you!
A lot of people have suggested different methods to get TKFE to work.
1. Agoattamer has a great tutorial here:
http://www.samsung-solstice.com/how-to/how-to-install-gamesapps-w-data-cable-tutorial/But this step didn't work for me:
"Now Connect your USB Cable to your phone. Make sure the phone is set to 'Samsung PC Studio'.
(Menu -> Settings -> Connectivity -> Select USB Mode -> Samsung PC Studio)
Let the drivers install."
2. Some people have suggested using stand alone usb drivers:
http://www.samsung-solstice.com/how-to/solstice-standalone-driver/However, this method suggests going into the device manager and clicking on the items with yellow exclamation points and trying to force an install that way.
This didn't work for me either.
3. Some people have suggested that if you buy the cheap cable on amazon, it won't work, and you must buy an OEM cable because samsung has designed the drivers not to work with non-oem cables. Posters say they have confirmed this with samsung tech support.
I think this is probably true, and here is my solution based on this support doc:
http://downloadcenter.samsung.com/content/UM/200912/20091210115543703/Install_DeviceDriver_SGH-T746_EN.pdfBasically, you go into device manager, click on universal serial bus controller, look for the device called "USB Composite Device". There may be more than one. Right click and click on the details tab. Look for the one that says "USB\VID_04E8'. Right click on update driver, install from a list, Don't search I will choose, and then select "Samsung USB Composite Driver."
BAM. As soon as I did this, the yellow exclamation point next to CDMA Technologies disappeared, and I was able to use TKFE.
Good luck!