Stack Overflow
Stack Overflow

Questions tagged [ussd]

Unstructured Supplementary Service Data is a communication protocol used in GSM

351 questions
5
votes
1 answer

Calling a USSD number without opening the phone app in Android

I am trying to call a USSD number from my application like this: Uri u = Uri.fromParts("tel", "*110#", ""); Intent i = new Intent(Intent.ACTION_CALL, u); startActivity(i); This makes the phone app launch and call the number. What I want is to call…
rahul
  • 2,269
  • 3
  • 28
  • 31
5
votes
0 answers

Answering to ussd menu programmatically

I have searched a lot to find a solution to answer to ussd menu but didn't find any. I found a way to get a response text but now I'm in need to reply to ussd menu. Is there a way to do such a thing programmatically? Thanks.
Aram
  • 331
  • 2
  • 15
5
votes
1 answer

How to write a AT+CUSD ussd command to support maximum handsets

I am facing an issue related to AT+CUSD command. On some Gsm modems, this command expects three parameters while on the others, it expects just two parameters. Moreover, different values of those parameters. I want to know that, how can I configure…
Aqeel Ashiq
  • 1,988
  • 5
  • 24
  • 57
5
votes
2 answers

GSM Modem USSD Check Balance Getting CME Error 100

I'm trying to check the SIM Card Balance via USSD using Huawei E1550 3G modem But when i always send AT+CUSD=1,"*100#",15 I Get +CME Error: 100 And yes my modem support USSD because i have a dashboard application for the modem and i can…
anon
5
votes
1 answer

How to send ussd request through programming on iPhone OS

How to send ussd request through programming on iPhone OS For example: *100#
Pavel Kurta
  • 113
  • 2
  • 6
4
votes
2 answers

Sending sms and ussd in a C#.net application

What is a good library to use to utilize sms and ussd services in a C#.net application?
General_9
  • 2,249
  • 4
  • 28
  • 46
4
votes
2 answers

Iphone USSD connection in background

I am trying to setup a USSD service with my iPhone. But i want the uSSD connection to be alive in the background (not have the grey popup box when the USSD is connected). The USSD connection will be incoming as I will not be initiating it and…
Sam
  • 321
  • 5
  • 13
4
votes
1 answer

Android - Navigating through USSD menu using pre-determined inputs sent via requests

I am planning to create an Android App that will automate sending a users response to a USSD Menu. At a click of a button, the app will send the initial code, followed by the rest of the menu inputs. For example, the initial number is *143#,…
Razgriz
  • 7,179
  • 17
  • 78
  • 150
4
votes
4 answers

Android studio Action call to run USSD codes

By using an app I want to run a USSD code, but the problem is it doesn't recognize the "#" symbol. If I want to run "*100#" it recognize the input only as "*100". How to add the "#". and what is the reason to not recognize that? Here is my code ... …
Haritha Gayashan
  • 45
  • 1
  • 7
4
votes
2 answers

AT+CUSD command: Response encoding

I am sending AT+CUSD command (to dial a ussd code) to a gsm modem. It is working fine. The response is also correct on the handset. But the response is in I think hex format or some encoding unknown to me: GSM MODEM HARDWARE: Nokia C6-01 Connected…
Aqeel Ashiq
  • 1,988
  • 5
  • 24
  • 57
4
votes
1 answer

AT+CUSD Command for Multiple Menu: Session closes and I can't get to the second menu

AT Command for USSD with Multiple Menu. When I check on normal mobile I have to follow the command like this - USSD Command - *401*1*22# I got a reply as Welcom to ---. You Will receive the menu shortly. Please exit after few second I got a menu…
newcomer
  • 467
  • 6
  • 18
4
votes
2 answers

How to open the ios Native dialer app from my App

I want to open the native dialer app and allow the user to enter the phone number there. The reason why i want this is because in my app the user needs to use USSD codes in order to make calls, but using the code bellow nothing happens (nothing is…
tester777
  • 97
  • 2
  • 12
4
votes
0 answers

Check SIMCards's PIN

So I've research this subject and I didn't get much information, even though I did read a few threads here like Check SIM PIN with SDK Android and Ask user for SIM Card PIN but neither of them really answer the question - the app I'm trying to write…
mauro1855
  • 116
  • 1
  • 7
4
votes
0 answers

USSD requests on Phonegap

I'm developping an application with phonegap that will use USSD requests to communicate with the MNO. I couldn't find anything. Is it possible?
Sassouki
  • 41
  • 3
4
votes
4 answers

how to get balance by USSD commands?

I have tired to search how to send USSD command on Google. I want to check may balance from operator. All of the samples I have seen use commands like this: "AT+CUSD=1,\"*140*1#\"\r\n"; It seems to be correct. I am using something like this that I…
motevalizadeh
  • 5,244
  • 14
  • 61
  • 108
1 2
3
…
23 24