Things You'll Need
Instructions
Download and install OpeniBoot and PSFreedom onto your TI-84 calculator.
Connect the USB A to USB mini-B cable to your TI-84 calculator.
Unplug your PS3 and connect the TI-84 calculator to your console with the USB cable. Plug your PS3 back into the power supply.
Launch PSFreedom on your TI-84 calculator.
Press the "Power" button on your PS3 quickly followed by the "Eject" button and wait for the TI-84 to finish running PSFreedom.