How do you change a Bosch strimmer cord?

To change the cord on a Bosch strimmer, first disconnect the tool from the power source for safety. Then, remove the spool by pressing the tabs on the sides and pulling it out. Unwind the old cord and thread a new line through the spool's eyelets, ensuring it's evenly distributed, and then wind the cord around the spool as per the direction indicated. Finally, reassemble the spool back onto the strimmer and trim any excess cord.