Slix-L unlocking support is gone on firmware after NFC refactoring

[d4g]

Describe the bug.

As mentioned, the Slix-L unlocking support from #2316 is gone. It probably needs to be refactored or reimplemented @g3gg0 .
After watching your talk at 37c3 I found out that the merged pull request mentioned now is gone again.

Reproduction

1. Try to find the Slix-L unlocking function in NFC Menu
2. Don't find it ;)

Target

No response

Logs

No response

Anything else?

No response

[gornekich]

Working on it

[bluenazgul]

Anyone Progress? This is an Feature for me that keeps me away from updating tona newer Release as the october 2023 FW iam running atm

[gornekich]

Sorry for delay. Should be ready on next week.

[nortakales]

I stumbled across this issue after getting my Flipper Zero a few weeks ago, and trying to read/emulate my kid's Tonies figures. I'm hoping once this issue is resolved it will be working in the next firmware release. I didn't try the earlier release that had this feature as I didn't have my Flipper back then. If it does work I'll get a repo started with scanned Tonies figures, and hopefully others can contribute too for the benefit of all our kids.

[kurazli]

I stumbled across this issue after getting my Flipper Zero a few weeks ago, and trying to read/emulate my kid's Tonies figures. I'm hoping once this issue is resolved it will be working in the next firmware release. I didn't try the earlier release that had this feature as I didn't have my Flipper back then. If it does work I'll get a repo started with scanned Tonies figures, and hopefully others can contribute too for the benefit of all our kids.

you can just use an older firmware version, like unleashed 65, until it will be back in a newer version.

[gornekich]

Could you please test the PR #3425 and let me know if you have any problems with unlocking SLIX-L

[nortakales]

I was able to unlock and read some Tonies figures, and emulate them to the box successfully!

[nortakales]

Just encountered a crash that required a hard reboot while reading one of the figures. Let me see if I can reproduce...

[nortakales]

Could not reproduce the crash after reading 9 figures that I have. 🤷‍♂️

I am not very familiar with how these figures or SLIX-L work, but it seems like in order for the Tonies box to work with the Flipper's emulation, you need to place the figure back on the box again (after unlocking/reading with the Flipper) and only then will the Flipper's emulation work. Would be interesting to share some of these .nfc files and see if they work for anyone who doesn't own the corresponding figure. I'll put them in a git repo shortly.

Edit: I turned the box off and back on again, and the Flipper Zero's emulation does NOT work until the authentic figure was placed on the box at least once while it was on.

[nortakales]

The files for the 9 figures I have are here: https://github.com/nortakales/flipper-zero-tonies

They all emulate correctly on my box after placing the authentic figure on the box at least once while it is on. Yet to see if a real figure is necessary at first, or if these files will work for anyone. Once the box is off and on again the Flipper's emulation doesn't work until the corresponding figure is placed on the box first.