My wallet applet requires to perform actions like PLAY TONE etc. But it requires a prompt "Yes or No?" from user. AFAIK, it is TAG_ALPHA_IDENTIFIER wh ...

I'm going to develop java SIM toolkit applets. One of my difficulties is when I have an exception in my code I don't know how to understand what is th ...

I developed my own STK applet and install in SIM card. But, as I insert SIM card in smartphone, SET_UP_MENU proactive command is not sent to terminal. ...

I try to send a SMS message to trigger the events EVENT_FORMATTED_SMS_PP_ENV and EVENT_UNFORMATTED_SMS_PP_ENV, but it seems that it doesn't work. It d ...

My work has assigned me a job to research if it's technically possible to Launch Browser with specific URL from SIM Application Toolkit using Jav ...

I have a problem linked with installing javacard applet on cref. I take simple example from oracle javacard samples - HelloWorld and add thwo extra l ...

command, Am using Quectel EC20 GSM Modem (4G), i try to access SIM ToolKit to recharge on M1 SIM (Singapore).i know i need to activate STK. any ide ...

at+stgi=23 +STGI:23,2,8,1,0,0,28,"0045006E007400650072002000500049004E0020006E006F002E003A OK how to enter PIN in at command line? ...

I am working on applet and I want to update a FIle (a LOCI file for example : 0x6f7e ) under USIM using SIM/UICC applet. The first question is: can I ...

I m trying to access sim toolkit SIM800 with modem on RPI . When i tried to access AT +STKMENU=00, it is throwing operation not allowed error , Can so ...

I am trying to build an application where my app sends an APDU to a Java Card applet on my SIM card. When this apdu is recieved I want my Applet to la ...

STK can run some commands. In all resources (despite few resources) call the commands "Proactive". What is proactive command and what another type of ...

Is there any paper that describes the capability of SIM applets? I want to know what SIM applets can do and what permissions they have. ...

I wrote a simple code to convert S@T ML files to S@T Byte Code, I also have a working kannel, which can send SMS via curl "http://localhost:13013/cgi- ...

I have been trying to install a very small sample applet using SIM toolkit features, such as uicc.toolkit.ProactiveHandler. After writing the applet a ...

This is what I get when I run AT^STGI command: The text says "Enter your PIN:" From Huawei Manual (HUAWEI MG323 Series Wireless Module AT Command ...

In the stk menu I got something like this: This is the end of a transaction, I just need to press the ok button to complete it. What at-command a ...

I have successfully entered into the stk then went through the menu and sub-menu but in one place I got stuck. It asks to enter a phone number but whe ...

I'm doing a research on STK, the thing that is missing is do I need user's permissions to send and receive data to the operator? What I know so far ...

I want to communicate from my Android app to a Java Card applet loaded on a SIM card using APDUs under Android prior to 5.0 (4.2.2, for example). My a ...