Joat @ http://www.bottledlight.com/ds/index.php/Main/Firmware
Known versions (based on checksum at offset 0x6 in the firmware):
* v1 (checksum 0x2C7A, Freezes on removal) * v2 (checksum 0xE0CE, Grayish Blue) * v3 (checksum 0xBFBA, Dark Green (00,15,00)) * v4 (checksum 0xDFC7, Yellow (31,31,0)) * v5 (checksum unknown, Magenta) * DS Lite / v6 (checksum 0xE843, Purple (27,0,29)) * iQue (checksum 0xF96D, Dark Green (00,15,00)) * Flashme (Dark Green, based on v3 firmware)
v1-v3 are the original firmware supported by old PassMe/WifiMe
v4 is the firmware of recent DSes that blocks old PassMe and current WifiMe
v5 has been spotted but not dumped yet, also blocks
v6 / ds-lite works with passme 2
To test your firmware version without using a flash cartridge or passme, you can use the color trick discovered by MaHe. This can be invoked by ejecting a game from pictochat, or by waving a magnet near the start+select buttons on a DS (to simulate hinge close).
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