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Questions tagged [ussd]

Unstructured Supplementary Service Data is a communication protocol used in GSM

351 questions
33
votes
1 answer

How to read USSD messages in android?

I am developing an android application. I basically want to read the USSD responses into the application. Is there any API to do so? How to fetch these messages into application?
Harshit Agarwal
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32
votes
1 answer

Implementing USSD features. Binding a service to the PhoneUtils without restarting the phone on every update

I'm trying to implement an application to send, receive and parse USSD codes on android. So far i used the code on http://commandus.com/blog/?p=58 in order to get this functionality. In order for the service to work, the phone needs to be restarted.…
ghaith
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31
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2 answers

A new way to manage USSD dialogs in android

I've been reading threads about USSD dialogs in here and other forums for a few days. (by USSD I mean operator's notifications with call cost details in it). I've seen many solutions which apparently worked for lower API levels in android but after…
Lord Sepid
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27
votes
1 answer

Android USSD which sim receive a ussd message or which sim slot receives a ussd message (dual sim phone)

I am able to capture the incoming ussd message, but how to compare the incoming ussd message in case of dual sim phone? If I receive a ussd message alert how can I know that the incoming ussd message is for which sim?
Sachin Arora
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23
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4 answers

What is required to send messages via USSD?

I'm trying to get started with USSD. I'm familiar with other forms of SMS. Ultimately i want to use USSD as part of a real-time payment platform. Thanks.
Charles Okwuagwu
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21
votes
3 answers

Prevent USSD dialog and read USSD response?

i did many research about ussd but I can't read USSD respone and how can I prevent ussd dialog like this application. https://play.google.com/store/apps/details?id=com.iba.ussdchecker&hl=en i install this…
Jack
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18
votes
5 answers

interactive ussd session(multi step) does not work on android 8(Oreo)

I am currently working with Telephony Manager(USSD response) available in android api level 26(Nexus 6P). For single step ussd session, it's…
Zoraf
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18
votes
6 answers

Make USSD call in android

To check the balance first i have to make a call *xxx# and then i get a response with the multiple options to choose from and after i input the particular number i get the balance. What code can i use for the same in my android app? Dialing *xxx*x#…
AndroGeek
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18
votes
4 answers

USSD service not working

I'm trying to develop an application which silently dismiss the USSD responses. I've used the code from http://commandus.com/blog/?p=58 with minor changes. I've created the IExtendedNetworkService.aidl in the package com.android.internal.telephony…
JiTHiN
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16
votes
2 answers

How to send a USSD code containing decimal floating point (.)?

I need to send a USSD code containing a double value, that represents the balance account amount to be transferred. This value is composed by an integer number, and optionally a decimal separator and 2 more digits. My code looks as follows: …
Roberto Tellez Ibarra
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16
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2 answers

AT command - USSD

I'm using Minicom (serial port software for Linux) for interacting with my GSM modem. Actually now I'm trying to use one of my mobile-provider's services with AT commands. Here I say, I want to see my balance: AT+CUSD=1,*555*87*1234# OK +CUSD:…
atari83
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15
votes
1 answer

How to Get Response from USSD code from Android?

I have written an application that uses ussd code. I want to send a request for a ussd but I don't know how to get the data and save it in a String. sample code: @Override protected void onCreate(Bundle savedInstanceState) { …
sr.farzad
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13
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2 answers

How to run USSD commands on android?

has anyone know how to runs USSD command for checking phone's credit balance (the number is *123#) and get the result (the credit balance) for further processing?? thankss
Michael Frans
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12
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1 answer

What is the maximum number of characters in an USSD message?

I've understood that an USSD message consists of 160 bytes. For 7 bit data coding schemes, the maximum number of characters is 160*8/7 which gives 182 characters. It's unclear to me what is the maximum number of characters for UCS2 encoding.…
Victor Ionescu
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11
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1 answer

USSD secure or not?

I have a question about USSD and security in this channel. As you know today mobile banking and many payments using USSD, I want to know is USSD safe? If USSD transactions using a5/1 for encryption,its totally broke few years a go and now can be…
jMoshayem
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