Gen 4 Cart Patches

Last updated: 2026-03-18 UTC

These patches trick Pokemon Dream Radar into thinking it has Diamond, Pearl, Platinum, HeartGold, or SoulSilver inserted to unlock the Gen 4 Legendaries.

Tools

A 3DS with CFW (Custom Firmware) and cheats enabled
Instructions for installing CFW

International Dream Radar

Save the cheats below to luma/titles/00040000000AE100/cheats.txt.
Enable them using Luma's cheat menu.

[Spoof Diamond Cart Inserted] 00177A6C E3A00001 001555FC 45414441 001555D8 E5810000 001555DC E12FFF1E [Spoof Pearl Cart Inserted] 00177A6C E3A00001 001555FC 45415041 001555D8 E5810000 001555DC E12FFF1E [Spoof Platinum Cart Inserted] 00177A6C E3A00001 001555FC 45555043 001555D8 E5810000 001555DC E12FFF1E [Spoof HeartGold Cart Inserted] 00177A6C E3A00001 001555FC 454B5049 001555D8 E5810000 001555DC E12FFF1E [Spoof SoulSilver Cart Inserted] 00177A6C E3A00001 001555FC 45475049 001555D8 E5810000 001555DC E12FFF1E

Japanese Dream Radar

Save the cheats below to luma/titles/0004000000073200/cheats.txt.
Enable them using Luma's cheat menu.

[Spoof Diamond Cart Inserted] 001771A4 E3A00001 00154FAC 45414441 00154F88 E5810000 00154F8C E12FFF1E [Spoof Pearl Cart Inserted] 001771A4 E3A00001 00154FAC 45415041 00154F88 E5810000 00154F8C E12FFF1E [Spoof Platinum Cart Inserted] 001771A4 E3A00001 00154FAC 45555043 00154F88 E5810000 00154F8C E12FFF1E [Spoof HeartGold Cart Inserted] 001771A4 E3A00001 00154FAC 454B5049 00154F88 E5810000 00154F8C E12FFF1E [Spoof SoulSilver Cart Inserted] 001771A4 E3A00001 00154FAC 45475049 00154F88 E5810000 00154F8C E12FFF1E

Credits

Zaksabeast for making these cheats