So glad I stumbled across this thread! Just wanted to leave my mark here, but honestly, I'm mainly here to learn from all of you guys and see if there are any amazing flashcarts out there that I've missed. Hopefully, sharing my own journey can help someone else out too.
Since I stuck to legit retail games for a long time, I actually got into the flashcart scene pretty late—but man, it’s a beautiful rabbit hole. A long time ago, a friend gave me my very first taste of it: an R4i-SDHC Dual Core (yep, the infamous "timebomb" cart).
When I randomly decided to tinker with it later on, I looked up how to actually run the damn thing and realized it was still sitting on kernel V3.6. Luckily, I tracked down the official V4.3 kernel with the timebomb stripped out.
I used it for a long time, stuffing it with as much homebrew and modern tech as possible to beef it up. It served me well, and it's got that RTS feature which I rarely use but it's nice to have. Though let's be real, the stock kernel compatibility is kind of garbage lol.
Shortly after that, luck struck again. A colleague from my real-life job happened to be into this stuff too, and passed his DSTWO down to me for dirt cheap—a legendary piece of premium hardware I’d been hearing about for over a decade.
I was hyped because I knew it’s still widely considered the ultimate NDS flashcart. Even though I later found out it eats battery life like crazy (so it’s now my backup cart), some of its exclusive features are just absolutely killer!
Around the same time, another great product, the dspico from the LNH-team, gradually started to blow up as the next big thing. For... certain necessary reasons, I needed to get my hands on one, and I lucked out by snagging it for about $1, though I hear the prices have jacked up since.
From that moment on, the dspico easily became my absolute favorite cart. That transparent injection-molded shell is pure eye candy, and it finally let me dive deep into DSi Ware (RIP Myrient though, it's such a pain to find rare ROMs now).
To this day, even if I don't always have time to sit down and play my DSi XL, I pretty much take it with me everywhere I go—just like the old days of carrying a 3DS around for StreetPass! It's an incredible experience you just can't get on a 3DS.
Since then, I’ve been lurking on awesome forums like GBAtemp, digging through old community archives, and absorbing all the flashcart lore I can find. I realized I have a weak spot for those "prestige" carts that used to have dedicated dev teams and earned a legendary reputation back in the day. That led me to pick up an original R4DS and an Acekard 2i.
Both are incredibly reliable and unique in their own ways. I love them both, but the AK2i (HW-81 version) feels amazing. Running a triple-boot setup with AKAIO, BL2CK, and YSMenu gives it absolute god-tier game compatibility.
I ended up updating its firmware to support DSi V1.4.3, mostly because I heard the latest two firmware versions make the menu loading speed painfully slow.
Though, maybe because of the firmware update, the stock AKmenu barely even works now... but whatever, who cares. It's kind of like how original R4DS users never actually touch the stock kernel anyway, even though I still have it installed alongside YSMenu and Wood OS just to keep it in active duty on my DS Lite.
But going back to the AK2i, I love this thing so much that I'm genuinely thinking of replacing the R4i-SDHC with it as my second main cart, even though it lacks RTS.
Oh, by the way, I also recently picked up an R4i SDHC V2.0 "DS Happybox" Upgrade 1.4. I haven't really had enough time to thoroughly test it out yet, but it's probably nothing special—looks like just a basic version with no timebomb and no RTS.
Of course, my wishlist is still huge—I'm currently hunting for an M3i Zero, a Supercard DSONEi, etc. They are incredibly hard to come by nowadays, so I'll definitely need plenty of patience.
I've even started converting my girlfriend to the DSi / flashcart cult, got her her own dspico and R4i-SDHC!
Funny enough, unlike my original white shell, the R4i I picked up this time is a black version with "RTS LITE" printed on it. My girlfriend actually preferred my white one, so I handed it over to her. Now we literally have a matching couple's set, and she gets to experience the exact same joy I do!
But like I said at the start, I still have a ton to learn. So guys, tell me—what other hidden gems are out there that are absolutely worth picking up?
How are carts like the CycloDS iEvolution, iEdge, EZ-Flash Vi, EX4DS, Ace3DS X, or maybe those r4ids.cn ones with proper RTS support? Let me know!