Hacking Resetting DSi Firmware?

[stilldaggerx]

Is it possible? So that if a firmware does block my flashcard, I could simply reset it.

 

[tj_cool]

just check gbatemp before updating and you'll be fine

 

[Ryupower]

like MOST FW updat fo game system
there is NO going back after you update

there may be a way latter, after the Dsi mode is fully unlocked and we known how the Dsi install the FW
just like the Wii and PSP it took time for a downgrader and CFW to come

 

[Livin in a box]

If you format the system memory then it would take you back to 1.2x, wouldn't it?

 

[nusilver]

If you format system memory, it'd wipe your onboard storage clean, not your firmware, which sits on a separate space generally untouchable by mere mortals.