Solution 36982: Error Code 6 or 39 displays on TI-Connect CE™ when an APP is Transferred to the TI-84 Plus or TI-84 Plus Silver Edition calculator.
Why does an “Error Code 6 or 39” display on TI-Connect CE™ when I transfer an app to my TI-84 Plus or TI-84 Plus Silver Edition?
This error code occurs because the TI-84 Plus or TI-84 Plus Silver Edition is low in battery power.
Please change your batteries on your Graphing Calculator if this occurs.
For more information regarding your Texas Instruments graphing calculator, please refer to the guidebooks section.