Hacking 2ds not charged after installation luma

[YTKOHOC]

Hi. I have 2ds 11.2E
I tried hardmod,but I couldn't. My PC is not seen my 2ds
After I set a9lh+luma for this instruction https://gbatemp.net/threads/guide-install-a9lh-without-buying-anything-in-11-2.455588/
And my 2ds does not want to be charged. Not lit orange LED. on the top displeene changing the battery icon.
It's definitely not a problem the battery or charger. (I have a working 3DS and I changed the battery and charging)

Check the fuse(F1,F2), they work.

Please help me how to fix it?

 

[Mikemk]

Obviously you broke something in your hardmod. The fact that you later installed luma is irrelevant.

 

[arianadark]

so you hard modded your 3ds and now it doesnt charge is this correct?

 

[proflayton123]

@gamesquest1 @vb_encryption_vb

 

[YTKOHOC]

I soldered the wires. 2ds shows an error 000000400. PC said "insert memory card into card reader" after that, I UN-welded the wires and installed the firmware from the link above. Yes,most likely, I broke something on stage hardmode. But what exactly? I have some diagnostic tools(multimeter and a working 3ds), but there is no knowledge of what exactly to check.

 

[vb_encryption_vb]

Check all ribbons.. solder splashes, etc. Did you put the battery in backwards?

 

[YTKOHOC]

Check all ribbons.. solder splashes, etc. Did you put the battery in backwards?

Solders are clean.
Maybe one time I mixed the polarity (+/-) battery when the console has been dismantled. But it is not exactly

 

[Mikemk]

Can you charge the battery on another 3DS and use it in the 2DS?

 

[jt_1258]

Maybe pictures to see if anything is physically wrong...

 

[mchew]

Check all ribbons.. solder splashes, etc. Did you put the battery in backwards?

Maybe one time I mixed the polarity (+/-) battery when the console has been dismantled.

That's probably your problem

 

[jt_1258]

That's probably your problem

Lets just try to help him fix said issue, shit happens casue sadly not everybody is perfect.

 

[mchew]

charge controller ic might be fried

 

[Ronhero]

Does it work if you plug the 2ds in and turn it on?

 

[YTKOHOC]

Can you charge the battery on another 3DS and use it in the 2DS?

Yes,I can.

charge controller ic might be fried

Does it work if you plug the 2ds in and turn it on?

How to check that the problem is the charge controller? I can turn on my 2ds and it works. Through the program what? When you connect the charger,the battery voltage rises to 4.2 V as the working 3ds

 

[YTKOHOC]

I took my 2ds to a repair shop. I was told that the blame for the charge controller. But new to replace the controllers do not have.
Where can I get / buy / order a charge controller for 2ds?
Can I get it from the ds lite?

 

[jt_1258]

I took my 2ds to a repair shop. I was told that the blame for the charge controller. But new to replace the controllers do not have.
Where can I get / buy / order a charge controller for 2ds?
Can I get it from the ds lite?

ds lite had different size/shape plug...at least size, i know from experience, i would think theoreticaly it would work but pleas ask others, I am not that great of an electrician :/