Stuck on applet download - pyApdutool

JavaCard Applet Development Related Questions and Answers.
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Stuck on applet download - pyApdutool

Post by massi93 » Sun Apr 14, 2019 5:52 pm

Reader: ACR122
Cards: JC30M48CR

I tried with pyApdutool (1.1) and GlobalPlatform Pro, same behavior: when I select applet to upload it to the card it says "Download begin.." and remain there indefinitely without any answer from the card. I can even remove the card from the reader and the led light stays green until I disconnect it, it's like a crash.
I try to give you more details:
- "GP Verify" command respond correctly
- "Select card manager" command respond successfully
- ATR showed is 3B 80 80 01 01

Could be an authentication problem? Thanks to everyone

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