Hacking Hardware Picofly - a HWFLY switch modchip

[abal1000x]

wouldn't that be solved via firmware? enter low power mode after successful glitch.

I've found bug in the firmware, that it didn't properly sleep.
Read my previous post.

 

[cgtchy0412]

Why not use a reed switch placed in the cartridge slot and a 3d printed empty cartridge with a magnet that can be put in 2 positions? Left position to have the reed switch make contact, right position to break the contact.
Early internal payload injector hacks were using the reed switch in order to press a button.
The DragonInjector also showed that you can put a lot of stuff in a single cartridge.

Yes .. i think we just need normally open reed switch, also it can be put anywhere.

Also anyone knows whether neodim magnet will destroy emmc data or even chip itself, as i also want to put little magnet into dat0 adapter just so somebody can wiggle it using a magnet to solve a potential disconnection after long use without even diassembe thw whole unit.

 

[ShadowFox7]

That's resistor broken not like pad broken.

Thank you, do you know the resistor value?

Edit: I found it in a different post, the value for both resistors is 4.7k ohm 0201.

 

[twins333]

I've found bug in the firmware, that it didn't properly sleep.
Read my previous post.

I read it, but I think rehius will properly fix it at some point. Also your change/fork should partially fix this. Or am I mistaken and this is not something that can be solved via software? I know it's really fun to think solutions to this problem, but it will be most likely solved in a more elegant way than adding more hardware mods.

 

[lightninjay]

Yes .. i think we just need normally open reed switch, also it can be put anywhere.

Also anyone knows whether neodim magnet will destroy emmc data or even chip itself, as i also want to put little magnet into dat0 adapter just so somebody can wiggle it using a magnet to solve a potential disconnection after long use without even diassembe thw whole unit.

This is dumb. Don't do this. If you're going through all this effort, reball and set a permanent Dat0.

 

[cgtchy0412]

This is dumb. Don't do this. If you're going through all this effort, reball and set a permanent Dat0.

Yup, its kinda dumb, maybe even dumber than kamikaze drill attack.. rofl.. anyway just for thought.

 

[abal1000x]

My new adapter goes to ofw perfectly.

https://github.com/abal1000x/emmc_adapter/releases/tag/v2.0.0

 

[Dlacica]

Today I tried to install Rp2040-tiny into a switch oled. Didn't went well. I can boot into hekate but I got error Failed to init eMMC.
Any ideas what to do?
Edit: switch is in rcm mode.

 

[Dee87]

Today I tried to install Rp2040-tiny into a switch oled. Didn't went well. I can boot into hekate but I got error Failed to init eMMC.
Any ideas what to do?

show us some pictures of ur install

 

[Dlacica]

show us some pictures of ur install

I already strip all off, basically now is without rp2040 and the board is in rcm mode

 

[Dee87]

I already strip all off, basically now is without rp2040 and the board is in rcm mode

if it goes into rcm mode that means u have messued up the emmc , let me guess u used dat0 Adapter?

some picture of the install would be nice any ways maybe u messed up a solder point or something and we can see it

 

[Dlacica]

if it goes into rcm mode that means u have messued up the emmc , let me guess u used dat0 Adapter?

Yes, I used Dat0 adapter, you think that messed it up?

 

[Dee87]

Yes, I used Dat0 adapter, you think that messed it up?

wich one did u use?

there is a high possibility , if ur device goes into rcm mode its mainly cause there is a issue with the emmc

 

[Dlacica]

Dat0 adapter is the same that I always use, I think it wasn't the issue with the adapter, I messed it up. Question is what can I do now?

 

[Dee87]

Dat0 adapter is the same that I always use, I thin it wasn't the issue with the adapter, I messed it up. Question is what can I do now?

so u say its not the dat0 that is the issue? Dont want to provide wich one it is cause u always use them ?
u dont want to uploads pics so we can see if we maybe see a issue?

Answer is with not more info we cannot help u , since u most likley have a issue with the emmc that means change the emmc install a chip and rebuild the nand and u can use the switch again without nintendo services

 

[Dlacica]

so u say its not the dat0 that is the issue? Dont want to provide wich one it is cause u always use them ?
u dont want to uploads pics so we can see if we maybe see a issue?

Answer is with not more info we cannot help u , since u most likley have a issue with the emmc that means change the emmc install a chip and rebuild the nand and u can use the switch again without nintendo services

This is the adapter, I really didn't have any issues whit it in the past

 

[Dee87]

This is the adapter, I really didn't have any issues whit it in the past

that in the circle is that still copper? so connected to the dat0 point ?
if that is the case then u def have bridged dat0 with dat1 and corrupted the emmc , only way is pretty much rebuild the nand.

depends on how badly damaged the emmc is u might gonna have to replace it with a different one.
that means take the emmc of reball a new one and reflow it , then install a chip and rebuild the nand completly and wont be able to use nintendo services as far as i know

There are a Few people who have already had issues with those 0AT0 adapter

 

[Dlacica]

That in the circle is still copper, I have jailbroken a few oled switches newer had issues with the nand and Dat0. It was so connected to the nand

 

[Dee87]

That in the circle is still copper, I have jailbroken a few oled switches newer had issues with the nand and Dat0. It was so connected to the nand

Well if that side peace is copper then it has def bridged ur dat0 with dat1.

Normal u don't have that much copper on the side and only the "circle" that goes around the dat0 point , check ur other adapter and u will see what I mean.
I'll see if I have a DAT 0 adapter laying around to show u that , that is not normal.

Well now u have one welcome to the modding scene XD.

That's why I only set permanent dat0 adapters and reball the emmc

Post automatically merged: Sep 5, 2023

That in the circle is still copper, I have jailbroken a few oled switches newer had issues with the nand and Dat0. It was so connected to the nand

U see how this looks

Post automatically merged: Sep 5, 2023

That in the circle is still copper, I have jailbroken a few oled switches newer had issues with the nand and Dat0. It was so connected to the nand

but the thing is i dont think that is the dat0 adapter u installed?
lets see the one u installed maybe that one doesnt have that issue.
if it looks the same as the one u made a picture from then u have a bad batch of those adapter

 

[jkyoho]

View attachment 392198

that in the circle is that still copper? so connected to the dat0 point ?
if that is the case then u def have bridged dat0 with dat1 and corrupted the emmc , only way is pretty much rebuild the nand.

depends on how badly damaged the emmc is u might gonna have to replace it with a different one.
that means take the emmc of reball a new one and reflow it , then install a chip and rebuild the nand completly and wont be able to use nintendo services as far as i know

There are a Few people who have already had issues with those 0AT0 adapter

Dont you think the red circled piece goes to the left on DAT0 ball which means is the NC ball yet the dat1 on the right side.