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received two different ATR after twice reset

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shyjarod
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Joined: Wed Jul 29, 2015 1:45 am
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received two different ATR after twice reset

Post by shyjarod » Tue Aug 18, 2015 5:20 am

When I inserted my JCOP card in ACR1281U,I sent two successive RESET request. But I received two different ATR .
What's the problem ?
Thank u for your answer.

Update:
the first received ATR:
3b f0 13 00 00 81 31 fe 45 e8

the second received ATR:
3b f9 13 00 00 81 31 fe 45 4a 43 4f 50 32 34 32 52 33 a2
Last edited by shyjarod on Tue Aug 18, 2015 10:18 pm, edited 2 times in total.

Bob2002
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Re: received two different ATR after twice reset

Post by Bob2002 » Tue Aug 18, 2015 6:11 am

Show the ATRs first.

rena2019
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Joined: Thu Aug 20, 2015 4:16 pm
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Re: received two different ATR after twice reset

Post by rena2019 » Thu Aug 20, 2015 4:30 pm

shyjarod wrote:When I inserted my JCOP card in ACR1281U,I sent two successive RESET request. But I received two different ATR .
What's the problem ?
Thank u for your answer.

Update:
the first received ATR:
3b f0 13 00 00 81 31 fe 45 e8

the second received ATR:
3b f9 13 00 00 81 31 fe 45 4a 43 4f 50 32 34 32 52 33 a2

1st one is cold reset ATR, 2nd is warm reset ATR

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