Mega Man Battle Network 5: Team Colonel

After you activate the chip, push the combinations to activate their other abilities.

Entering a button command will an enhancement to certain chips when used.

A easy way to make Zenny is during or after Cosmoman's liberation mission. Get NumberMan to search the 3 item panels straight ahead of the start point. You should get 1800 Zenny. Retreat and restart the mission. The item panels will be back, along with the 1800 Zenny. Repeat until you have all the zenny you need.

These are the giga chips and how to get them:

To enter these codes, have the desired Navi Customizer Program highlighted in the Navi Customizer screen. Hold the Right (->) button on the D-Pad, then enter the 10 button code (Composed of different combinations of the buttons A, B, L and R) for that NCP to compress it.
Once compressed, the Navi Customizer Program's size will be reduced by one block, or square. Only non-textured programs can be compressed (AutoRun cannot be compressed either), and inputting the code again will decompress it.