Mega Man Battle Network 4 Cheats - GBA
Primary Collection of Cheats
Name codes
Entry name: "LAN
"Code: "NG75-H5RF-R0MN-440N-2QX[Club]-X341
Entry name: "MAYL
"Code: "8NT8-JZFL-3Q9D-7RPX-T[Diamond]CH-JX51
Entry name: "DEX
"Code: "FD[Star]3-3JW1-PS[Star]V-[Diamond]01[Diamond]-[Heart]6R[Figure]-1J32
Entry name: "CHAU
"Code: "93[Figure]5-WXNH-9MWT-[Star]VX8-DY7M-88H0
Entry name: "KAIM
"Code: "[Star]SP-3[Heart][Diamond]C-6KGQ-[heart]9FM-XON[Heart]-M[Diamond]P1
Hard mode
Successfully complete the game under the normal difficulty setting. Then, select the "Continue" option to access a new hard mode.
Number Man Lotto codes
Battle Chips
03696458: VarSwrd C
19095677: ColorPt *
32108251: Snake R
46292983: FlmLine1 G
57604335: FlmLine3 J
66703422: Recov300 J
68009092: WideSht3 T
74293099: GunSolEX G
77038416: AirHoc3 V
88019791: TwnFng3 G
Sub Chips
00274304: Unlocker
02368995: Untrap
14769745: Untrap
16589650: MiniEnergy
24247309: SneakRun
27979609: LockEnemy
37198940: LockEnemy
45798331: MiniEnergy
59891137: Full Energy
84625799: Full Energy
89866302: SneakRun
94872322: Unlocker
Navi Customizer Blocks
02109544: MegFldr2 (Green)
05178924: BustPack (Red)
10170506: Tango (Green)
25435428: Beat (Blue)
30873642: HP+500 (White)
43494372: BodyPack (Blue)
73298100: Rush (Yellow)
75420107: Custom2 (Yellow)
97618739: HP+500 (Pink)
Hints
Fighting Bass
To fight with Bass, you must collect all six Soul Unisons. Then, go to Undernet 4 to unlock the door to Undernet 5. In Undernet 5, there are two megachips in Purple Mystery data; bring some Unlockers. You will then see a door in the farthest-most corner of Undernet 5. Behind it is Bass. In order to fight Bass, you also need the S-ID by collecting all 150 standard chips. There is a small path that leads to a path below Bass. Laser Man V2 awaits there for you to fight as well.
Defeating Burn Man
Get chips such as Rockcube so you can block his Burn Attack and perhaps his Burn Slider.
Secret Battlechips
Link with Mega Man Battle Network 4 Blue Moon or Mega Man Battle Network 4 Red Sun player and go to the "Comm" option.Then, go to "Waiting Room". Either the Red Sun player or Blue Moon player must select "Visit", then send the Navis to each other. Go to Higsbys Free Tournament BBS. When defeating the last Navi, you will get there Battlechip, for example a PropBom2 from Air Man and NumrBl2 from Number Man.
Aqua Soul Unison (Blue Moon)
Defeat Aqua Man in the first tournament to get his Soul Unison.
Aqua Man V3
ACDC1 Aqua Man V3 has 1800 HP. Use electric chips to easily defeat him.
Black Earth
Get the Bug Charge, Muramasa Blade, Black Wing, Element Dark, and Poison Anubis chips. Find the big hole surrounded with purple slime on a platform in Ura Internet area 6. Approach the hole to get sent to the Black Earth dungeon.
Blue Moon
After you defeat Junkman and go through the conversations, just talk to your dad.
Bug Chain
Defeat ShademanSP or LasermanSP without destroying the Green Mystery Data.
Burn Man V3
Go to the park area via the home page. Go down the stairs, and go through the curving path under the stairs. Continue advancing through the park areas until you get to an intersection with a main (orange) road pointing northeast, a purple road pointing northwest, a warp point in the middle, and the road you just came from pointing southeast. Go down the purple road pointing northwest and continue until you reach a dead end. Burn Man V3 is there. Note: All directions are from the warp point.
Forte Battle chip
Get all 150 chips and go to the gate at Ura Internet area 5. You can now pass through it, and battle Forte. Defeat Forte to get the battle chip.
Gunsol1
While at the vampire manor in Castillo, check the figure of Django pointing Gunsol at Dracky (the vampire), and you will receive the chip.
Note: To use any of the Gunsol chips, hold [A]. They will go through any kind of defense and will not damage the data bits in battle.
Gunsol2
To get the battle chip Gun Del Sol 2, first win Blue Moon/Red Sun tournament. Then, destroy the things blocking various parts of the net around the world. Next, read the email and talk to the official in Yumland net. Get "Townkeydata" from him. After that, go to Town 4 from Town area 2. Find a path to the program and the upper path in the Undernet. Instead, go right with a series of "paths" going down. Insead of going down, go left to a secret path that is invisible. Talk to the Heal Navi and he will give you Gunsol2.
Gut Punch 2
With Mega Man Battle Network 4 Blue Moon, link up with Mega Man Battle Network 4 Red Sun. Go to waiting room and get Gutman and any other Navis (more than one is necessary) from Red Sun. Battle Gut Man in the finals and you will get the secret chip Guts Punch 2 when you defeat him.
LifeBlde
ShortBldeK, Wide BldeK, Long BldeK.
Piledriver Program Advance
To get the Pile Driver Program Advance, get Gunsol 1, Gunsol 2, and Gunsol 3. Put all Gunsol chips in your folder. When you get all three on the chip selection screen, put them in the order: Gunsol 1, Gunsol 2, Gunsol 3, and the Pile Driver Program Advance will occur.
Proto Man V2
In Mega Man Battle Network 4 Blue Moon, go to Undernet 6. Go to near where the black hole is located. On the way to the warp point, you will see the Black Navi with Django's Sol Gun and a two way road. Go to the left, up the dead end. You will see Proto Man V2. Defeat him to get the Proto Man chip.
Red Sun Battlechip
Talk to your dad after the Red Sun Tournament, after you get an announcement that the nets have been split.