TK File Explorer is like the EFS tool that LG phones use to gain access to the internal file system here are the steps to using the program.
step 1: setting u com ports
first open up the program and you screen should look like this.
Step 2: adding comm ports
To gain access to you samsung phone you will need to setup a com port this will automaticly be done by windows as it installs the drivers. To make the com port show in TK File Explorer make sure when you plug your phone in the USB you select PC studio. now go back to TK File Exploere and select the settings tab now select "COM" so you get a screen that looks like this.
press the down arrow beside port and then select the port thats active. once you have done this you will need to press ok.
Step 3: connecting to the phone
once you have the com port ready to connect to i will show you how to connect to the phones file system. press the icon that looks like this
to connect to the phone that should be you sorted if you have any questions please post here.