1. Turn on the radio and tune it to the desired station.
2. Press and hold one of the preset buttons (1-6) for a few seconds until you hear a beep.
3. The station will now be stored on that preset button.
4. Repeat steps 2 and 3 for each of the desired preset buttons.
Here's another method:
1. Turn on the radio.
2. Press the "Preset" or "P" button.
3. Use the up or down arrow buttons to select the desired preset station.
4. Press the "Preset" or "P" button again to confirm.