Hacking DIY amiibo cards

[Ohad1th]

what tutorial?

Steps:
- decrypt amiibo dump
- use hex editor to change UID in amiibo dump to UID of blank NTAG215 tag
- encrypt amiibo dump
- write amiibo dump to blank NTAG215 tag
- print amiibo picture and cut it out
- put NTAG215 tag sticker on the back of amiibo picture

lol how do I do these stuff decrypt I found a site that can do it , what's hex editor ? and how do I write amiibo dump to blank NTAG ?
I don't know how to do these stuff but this sounds really great using those small tags as amiibo instead of buying actual amiibos that take so much place and money

 

[EmanueleBGN]

I don't know how to do these stuff but this sounds really great using those small tags as amiibo instead of buying actual amiibos that take so much place and money

It's work-in-progress

 

[Ohad1th]

It's work-in-progress

in his videos it's working perfectly fine
well I'll just wait for his respond and wait for the NTAGS to arrive

 

[Pecrow]

have you guys seen this?? https://gbatemp.net/threads/android-amiibo-emulation.411631/

 

[Deleted member 356526]

have you guys seen this?? https://gbatemp.net/threads/android-amiibo-emulation.411631/

yes

 

[Ikki Barri]

Would someone mind confirming something for me? Am I right in thinking that normal NFC apps available on Android would not be able to write an amiibo image to a blank tag because special permissions are needed to write to normally locked sectors of the tag, even if the image itself has been decrypted and the key of the blank tag inserted?

 

[algope]

I found this web, I don't know if it's usefull http://amiibo.vgmoz.com/hex

 

[Pecrow]

By the way guys, those are working on trying to achieve the ntag215-amiibo-wright on their side projects, how is everything going? Is any one stuck anywhere?

 

[Skyforce77]

I forked amiiwrite and added .bin support. I'll upload it today. I want to copy my amiibo figures into animal crossing amiibo cards, I'm not sure it will be possible. Anyone has an idea?

 

[nurofen]

I forked amiiwrite and added .bin support. I'll upload it today. I want to copy my amiibo figures into animal crossing amiibo cards, I'm not sure it will be possible. Anyone has an idea?

That's great, I think the problem still lies with being able to change the UID of an amiibo (to the UID of the new tag) and be able to encrypt it properly. Also I believe that if certain 'lock' bit have been set, then the tag is not fully rewritable.
- But don;t take my word for it, I'm no expert.

 

[Skyforce77]

That's great, I think the problem still lies with being able to change the UID of an amiibo (to the UID of the new tag) and be able to encrypt it properly. Also I believe that if certain 'lock' bit have been set, then the tag is not fully rewritable.
- But don;t take my word for it, I'm no expert.

I tried some things but at the moment I don't have anything working. A couple of bytes seemed not to be updated (maybe locked)

 

[Pecrow]

I forked amiiwrite and added .bin support. I'll upload it today. I want to copy my amiibo figures into animal crossing amiibo cards, I'm not sure it will be possible. Anyone has an idea?

That is awesome thank you for the status. And have you tried on blank ntag215? I would assume the permission to write to a blank tag would be less when compared to an already created amibo card.

 

[Skyforce77]

That is awesome thank you for the status. And have you tried on blank ntag215? I would assume the permission to write to a blank tag would be less when compared to an already created amibo card.

I haven't any blank ntag215 at home :/

 

[Deleted User]

I'd be willing to test!

 

[javiMaD]

I forked amiiwrite and added .bin support. I'll upload it today. I want to copy my amiibo figures into animal crossing amiibo cards, I'm not sure it will be possible. Anyone has an idea?

No. You can't copy an amiibo in another amiibo.

 

[Skyforce77]

No. You can't copy an amiibo in another amiibo.

I want to change the amiibo type, are xor sums/essential informations factory locked?

 

[javiMaD]

I want to change the amiibo type, are xor sums/essential informations factory locked?

Amiibo type are in pages 0x15 and 0x16, these pages are permanently locked
http://wiki.gbatemp.net/wiki/Amiibo

 

[Skyforce77]

Amiibo type are in pages 0x15 and 0x16, these pages are permanently locked
http://wiki.gbatemp.net/wiki/Amiibo

Oh, I wanted it for testing purposes. Thanks for the answer

A link for Unsafe Amiiwrite: https://github.com/skyforce77/unsafeamiiwrite

 

[Pecrow]

I would love to test it out @Skyforce77 but i dont get my blank ntag215s until a few weeks.

 

[rena2019]

I found this web, I don't know if it's usefull http://amiibo.vgmoz.com/hex

It was already posted some days ago, on page 15 of this thread https://gbatemp.net/threads/diy-amiibo-cards.406978/page-15#post-5963413