A button not working out of nowhere, basic clean up did not fix it. (old 3ds)

Gowford

New Member
OP
Newbie
Joined
Jan 24, 2023
Messages
3
Trophies
0
Age
21
XP
24
Country
Brazil
I'm fairly new to the 3ds scene, i bought the console about a month ago. For the entirety of that, it worked perfectly fine, even better than expected! I bought it used from a reasonably trustworthy seller and it came pre-jailbroken, which i thought about jailbreaking it myself since i don't necessarily trust pre-jailbroken stuff, but when i saw how slow it was to download anything on the 3ds, i decided against it. Not important though!

In the middle of the last week, i woke up to check my animal crossing stuff when i noticed the A button was no longer doing anything. Now, a few important details:

  • The button still pressed as normal. Sound was perfectly fine, it clicked a little different than the others but every button clicked a bit differently than the last, so i thought this was fine.
  • It seems the button remains pressed no matter what, and releases only when the device is in sleeping mode/turned off. I know this because whenever i close the screen and open it back up, the button presses automatically, then continues to not work. I also know this because Animal Crossing behaves as if it's always pressed, but not as if it's pressed at any specific part of the game, so it never releases no matter what.

I have tried cleaning the 3ds 2 different ways. Putting some Isopropyl alcohol on the button from the outside then pressing it a lot, which made it work for around 5 minutes before stopping again. I did that a second time and it worked again for about as long, but it really seemed like it was on a timer and not related to actually pressing the button. Secondly i opened it up and cleaned the entire inside of the motherboard, including the outside of the membrane.

I have seen a video that removes the sticker with the domes and cleans up the inside, which appeared to have corrosion. I have not yet done that, but if there is any other solution i can try before that, i wold gladly take it, since peeling that sticker off seems somewhat risky due to my very limited tools. Another thing of note is that the inside had stickers from what i assume was a repair shop, although nothing inside seemed to showcase that the repair shop did much of anything, and the membrane was like new.
Post automatically merged:

Oh and sorry if this is in the wrong place or is formatted wrong, i don't much participate in forums anymore.
Post automatically merged:

Small update, i had recorded myself opening up the 3DS for the sake of knowing what to do to put it back together, and i noticed now that there might be some corrosion on the big metallic parts, which implies there'd be corrosion on the inside of the buttons. Here's the two pics i'm using to base that assumption:


1674546811700.png


1674546833306.png


The problem might be water damage, and the corrosion took some time before it affected the internal components, meaning there might be a chance i can fix it by cleaning up the inside of the membrane. For that, i've been thinking about removing it and placing it back for a bit now, but i can't seem to find the confidence, and i want to wait until someone else gives me their opinion.
 
Last edited by Gowford,

ack

Well-Known Member
Member
Joined
Jan 30, 2020
Messages
301
Trophies
0
XP
668
Country
United States
Doubt you'll ever see this, but yeah the problem is going to be with the sticker. I wouldn't try and clean it, I've not had good luck doing that, I would just order a new one and put it on- there's a reasonable margin around the pads so you don't have to be super precise, I would worry about dust getting in between the sticker and the pcb more than misaligning it.
 

Site & Scene News

Popular threads in this forum

General chit-chat
Help Users
  • K3Nv2 @ K3Nv2:
    I got compliments about my weight loss and thought well guess I can pig out again now I'm the piggy
  • BigOnYa @ BigOnYa:
    My biggest prob is alcohol, definitely is fattening
  • K3Nv2 @ K3Nv2:
    I know when to stop at least honestly don't get those that go and go with food
  • BigOnYa @ BigOnYa:
    Or those that order 2 big macs , large fry, ice cream sundie, then a diet coke
  • K3Nv2 @ K3Nv2:
    I might get downing two big macs but nah that's it
  • BigOnYa @ BigOnYa:
    Ok that will be $15.99, cash or charge?
  • K3Nv2 @ K3Nv2:
    My go to orders usually a mcdouble and a mcchicken and I'm happy rarely mess with fries
  • K3Nv2 @ K3Nv2:
    Pro tip ask for that clowns jizzmac sauce on your mcdouble
    +1
  • BigOnYa @ BigOnYa:
    Do they charge extra when you add sauce,etc? I know burger king used to not, but don't know nowadays
  • K3Nv2 @ K3Nv2:
    They may squrit it for free if you ask nice
    +1
  • K3Nv2 @ K3Nv2:
    Last time I got bk it was 35c per sauce fuck you king of my nutsack
    +1
  • K3Nv2 @ K3Nv2:
    I'll buy a bottle of baby rays BBQ for $2 and add it from home out of spite
    +1
  • BigOnYa @ BigOnYa:
    I like baby rays, my favorite is KC masterpiece tho. Figured all you could buy is that there.
  • K3Nv2 @ K3Nv2:
    The metro doesn't discriminate good sauce
    +1
  • Psionic Roshambo @ Psionic Roshambo:
    Baby Rays isn't that what killed the crocodile hunter?
  • Psionic Roshambo @ Psionic Roshambo:
    If only he had done an endorsement for them....
  • Psionic Roshambo @ Psionic Roshambo:
    Oy mate don't let a bad bbq sauce kill your party! Baby Rays are killing it!! The flavor hits you right in the chest!
    +1
  • Xdqwerty @ Xdqwerty:
    My phone only has 13% battery so i don't have much time left
  • Xdqwerty @ Xdqwerty:
    Now 12%
  • BigOnYa @ BigOnYa:
    Happy birthday, btw
  • Psionic Roshambo @ Psionic Roshambo:
    Time is running out for your phone!
  • Psionic Roshambo @ Psionic Roshambo:
    Sign up with Emperor Phone plan for unlimited power!!! And minutes!!!
  • AdenTheThird @ AdenTheThird:
    https://youtu.be/JmSqorj-EC0?si=vYqR8D7FZeO4N-TH
    At 1 AM, this video is the funniest thing in the world
    +1
    AdenTheThird @ AdenTheThird: https://youtu.be/JmSqorj-EC0?si=vYqR8D7FZeO4N-TH At 1 AM, this video is the funniest thing in... +1