How are you. i bought a telpo 520 its only showing settings and telpo sdk demo. How can i install other programs.

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How are you. i bought a telpo 520 its only showing settings and telpo sdk demo. How can i install other programs.

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Hello, why does tps520 print tickets only with the demo apk? Any other application does not print anything. I tried with many pos apk and the printer is not detected.

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While reviewing the documentation and source code, I was unable to find a function that can directly process this formatted receipt data in its entirety. Could you kindly confirm: Does the SDK support printing such formatted data directly?

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I have telpo t550 how can you help me?? 700 pieces around me and their are out of version

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i have a TPS550, i have forgotten the password. please when i reset, its still showing me to enter the password. please i need the firmware, tools and instructions on how to flash it, or anything.

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Hello team, I was able to check the demo for the NFC Mifare classic. The problem with the demo is you need to press a button to open the nfc, then you need to press another to authenticate and finally press another to read. With our app we need to be able to do all this steps without user interaction. Apart from that we need the app to be listening all the time for an incoming nfc tag. That’s why I was asking you last time if there’s something like a listener similar to the one you have with the QR Reader (setHardReaderListener). I would really appreciate if you can help me with this. Thank you.

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i want get sdk telpo m10 for flutter, can i receive the sdk and demo app on email or whatsapp?

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my main issue for now, is managing to handle Ultralight EV1 tag. for that we are used to send raw APDU. I have tried, to use the nfc.transmit method, but I suppose it needs to receive more than just the basic apdu code, and it's more low level than I expect. Basically I'm used to transceive : 0x60 -> GET_VERSION 0x1B... -> PWD_AUTH 0x30... -> FAST_READ ... But here passing those value give me errors. I had no issue using the m1_authenticate m1_read_block m1_write_block If you have some sample code, managing to read/write or send the GET_VERSION apdu to an ultralight code, it should be enough for me to take after.

asked in T20 by jason Q&A Engineer (11.3k points)

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0 answers 196 views

Actually, the SDK provided with the device is working on Android Gradle 7.0.3 which is quite old. We tried to upgrade the Gradle to 8.4 version but we faced issue. We would like to get confirmation from you that its possible to upgrade Android and Gradle version and still use your SDK. also can we upgrade the Android firmware in order to use flutter for some app development ?

asked in S10 by jefpro Q&A Freshman (102 points)

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We would like to use the face recognation with Telpo20 device. May you help me , where can I find this feature in the demo, otherwise may you send me a demo with it?

asked in T20 by jason Q&A Engineer (11.3k points)

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I was testing our app with the T20. The NFC and QR reader did not work with our app. Are this functionalities native to the device or they work with an SDK? Thank you

asked in T20 by jason Q&A Engineer (11.3k points)

Elden · Answer 1

Hello,I suggest you consult the last seller to get this TPUI password, and we can't know this password in any way.

How are you. i bought a telpo 520 its only showing settings and telpo sdk demo. How can i install other programs.

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