This is why I was always laughing at people who were kept telling me to buy cheap external SSDs instead of more permanent forms of archival.
this post was submitted on 18 Dec 2025
154 points (98.7% liked)
Games
22404 readers
662 users here now
Video game news oriented community. No NanoUFO is not a bot :)
Posts.
- News oriented content (general reviews, previews or retrospectives allowed).
- Broad discussion posts (preferably not only about a specific game).
- No humor/memes etc..
- No affiliate links
- No advertising.
- No clickbait, editorialized, sensational titles. State the game in question in the title. No all caps.
- No self promotion.
- No duplicate posts, newer post will be deleted unless there is more discussion in one of the posts.
- No politics.
Comments.
- No personal attacks.
- Obey instance rules.
- No low effort comments(one or two words, emoji etc..)
- Please use spoiler tags for spoilers.
My goal is just to have a community where people can go and see what new game news is out for the day and comment on it.
Other communities:
founded 2 years ago
MODERATORS
This is why everyone should mod their 3DS and backup their entire library of physical games.
Laughs in ROMs
You can’t make rom backups we here at Nintendo say their unnecessary.
This does emphasize why ROMs are legal in the first place: as backups.
If you crack open the battery-driven memory carts, the battery itself is usually pretty easy to replace. Losing your game saves sucks though. I lost my Link save which was a kick to the nostalgia. That’s when you boot up the ROM save on your computer or Steam Deck like I do lol.
The article is about 3DS carts.
It mentions other carts and their resilience too.
Which emulator do you use on the Deck? I don't like retroarchs ui, and the other emulators I've tried need a cursor, which is fine but I'd ideally use something else.
I use Emudeck. It works well and it was easy to setup.
I think Bazzite suggests using Emudeck, should also work in SteamOS
I think Batocera uses EmulationStation, which is what Emudeck installs?
I have to look into that. I haven't tried it yet.
Thanks
Neither of those are actual emulators, just unified front ends for ROM management/emulation. Emudeck is essentially an installer and (in)sane config preset tool, emulation station is the frontend you use to boot the ROMs you want to play, in place of opening an individual emulator.
For emulation station you still need to install the emulators to a location it can see them.
Emudeck does that for you, with the exception of citra and the Nintendo Switch emulators.
You can replace the battery while the game is running to preserve the save. Need to have a few customized pieces though.
That sounds sketch asf. Just dump the save file with a flasher. That RAM chip is writeable from the cart pins or it wouldn't work as save data. Cheap flashers come in at ~$25. Dump, solder, reupload.
Why? The battery is just a current, and while the gameboy is on, it’s supplying the current instead.
What you’re suggesting is far more work and steps, and any transfer can corrupt.
There’s no way this can go wrong unless you turn the power off or disconnect the cartridges pins from the mount. Which can happen while using the transfers as well….
You don’t even need a computer, just the cart and a gameboy, and a screwdriver. It’s funny what people think is easier while including a dozen unnecessary extra steps that introduce issues at each step. And costs money.
IIRC from various board schematics at a previous job, typically you have the battery connected into the relevant voltage supply with a diode. So when that Vcc line for your memory module or real time clock is powered externally, the battery just sits idle since there's no voltage drop across the diode to get current flowing from the battery.
It works well because it's analog and fast and solid state. And yeah as long as you don't bump other parts or break something, if you swapped the battery on a powered system it should be fine.
load more comments
(25 replies)
How’s it sketchy? It’s no different than doing it dead, and it removes plenty of other steps.
Flashers cost money, corrupt, lots of people want to stay true and that creates an avenue for cheating and other stuff that isn’t true to original.
my copy of pokémon y had gotten more and more unplayable over the years. at first, it would crash when viewing specific models. then, it would crash in more and more places. last year, when i last used it, it was straight up unplayable, the game would simply not boot.
thankfully, only the ROM was corrupted, i was able to salvage the save data using a hacked console, and now it's sitting on my computer, backed up, but still... be careful, everyone.
if you have a 3DS, games with saves that matter to you, and some time to kill, make backups. 3DSes are easy to hack, and with online services being shut down, you don't have to worry about being banned.
You just need to remember to blow the dust out.
No that leads to more corrosion.
You don't have to use your cakehole.
It also doesn't work.