May I suggest downgrading/upgrading? Here are detailed and accurate instructions:
Instructions for downgrading from Phantom 2 Assistant PT2 2.00 or PT2 3.0 to Phantom 2 Assistant PT2 1.08 using MS Windows:
1. Download and install PT2 version 1.08 from http://droneslinger.com/software or any other location where you can find it.
2. Start PT2 program
3. Plug mini-USB cable into the port on the front of the Phantom
4. Plug USB end of the mini-USB cable into computer
5. Turn on the remote control of the Phantom. (It is not necessary to turn on the range extender.)
5a. Power on the Phantom
6. Phantom will connect to PT2 program
7. If you see a pop-out screen that says that version 3.0 is now available, click the “Close” button on that screen.
8. The “upgrade” tab of the PT2 software should be the one that you see in front of you.
9. On the right side of that screen near the top of that screen you will see “Latest version: 1.08”. Click on it!
10. A pop-out screen will show that says: “Firmware Upgrade” at the top. Below that you’ll find “Device Name: Main Controller Current version: 2.0 (or 3.0) Upgrade to: 1.08”
Below the black screen is: “Download successfully! Refresh.” (There is no need to click on Refresh). Below that are two boxes, “Upgrade” and “Exit”.
11. Click on “Upgrade”.
12. Click “Yes” on the warning screen that comes up.
13. When upgrade complete, turn Phantom battery off, then back on again.
14. Make all adjustments, calibrations, etc.
15. Turn off Phantom
16. Turn off remote control
17. Disconnect mini-USB cable from Phantom
18. Close PT2 program
Instructions for downgrading from Phantom 2 Assistant PT2 2.00 or PT2 3.0 to Phantom 2 Assistant PT2 1.08 using MS Windows:
1. Download and install PT2 version 1.08 from http://droneslinger.com/software or any other location where you can find it.
2. Start PT2 program
3. Plug mini-USB cable into the port on the front of the Phantom
4. Plug USB end of the mini-USB cable into computer
5. Turn on the remote control of the Phantom. (It is not necessary to turn on the range extender.)
5a. Power on the Phantom
6. Phantom will connect to PT2 program
7. If you see a pop-out screen that says that version 3.0 is now available, click the “Close” button on that screen.
8. The “upgrade” tab of the PT2 software should be the one that you see in front of you.
9. On the right side of that screen near the top of that screen you will see “Latest version: 1.08”. Click on it!
10. A pop-out screen will show that says: “Firmware Upgrade” at the top. Below that you’ll find “Device Name: Main Controller Current version: 2.0 (or 3.0) Upgrade to: 1.08”
Below the black screen is: “Download successfully! Refresh.” (There is no need to click on Refresh). Below that are two boxes, “Upgrade” and “Exit”.
11. Click on “Upgrade”.
12. Click “Yes” on the warning screen that comes up.
13. When upgrade complete, turn Phantom battery off, then back on again.
14. Make all adjustments, calibrations, etc.
15. Turn off Phantom
16. Turn off remote control
17. Disconnect mini-USB cable from Phantom
18. Close PT2 program