Hacking Rom trimming

[jgblahblahblah]

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[112345veronica]

Not sure where this goes, sorry about that.
I have roughly 90 games on my DSTwo, some of them are DSi Enhanced, and I was wondering about rom trimming.
I have about 200 MB left out of 8 GB, so I'm thinking of trimming to get some more room for games, but I hear that trimming can *sometimes* ruin WiFi/DS Download Play.
Is this true, or is it just flashcart specific?

http://gbatemp.net/threads/ndstokyotrim-batch-trimmer-with-wifi-detection.55162/ is a rom trimmer but i would make a backup of your games and save them on pc or HDD to keep full version of game then trim then on your sd card

 

[jgblahblahblah]

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[jgblahblahblah]

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[Rydian]

I'd keep the original copies on the PC and just trim the ones on the MicroSD. I trim all my stuff and have never run into issues. Whether the rare instances were due to outdated (by new standards) trimming tools or what I can't tell, since it seems to have been resolved a while ago for normal DS-mode stuff (only the iEvo runs DSi-mode stuff, and even then it does not do WiFi in DSi-mode).

 

[112345veronica]

As Rydian suggested too to always keep a proper version of the games on pc and trim ONLY whats on the sd card