Upgrade the firmware into a brick

RfidResearchGroup / ChameleonUltra

The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.

https://chameleonultra.com

GNU General Public License v3.0

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Upgrade the firmware into a brick #136

Closed Lw-AI closed 11 months ago

Lw-AI commented 11 months ago

Upgrade the chameleon through the latest computer-side GUI, after the download is completed, the two green lights in the middle of the chameleon began to flash for half an hour, and then I removed the chameleon, and pressing the B button will light up the two red lights in the middle,The computer can detect it and display UFD mode. Is there any hope for recovery?

hank9999 commented 11 months ago

follow the process in docs/firmware to flash your chameleon with nrfutil

qingyifeihu commented 11 months ago

Well, thanks, the problem has been solved