What is USSD Codes?

What is USSD code

Unstructured Supplementary Service Data is one of the covered gems of 2G/GSM. USSD and SMS (Short Message Service or "Informing") was the primary Mobile Internet Services to be used and eaten up by mid-2G customers.

USSD is depicted by short and joined alpha-numeric (#, 1–9, and *) codes that are used by the Mobile Network. Certified model is to check your Mobile Prepaid leveling or to fire a Mobile Top-Up using a USSD Voucher code.

Early Mobile Internet Menus were arranged around USSD. Early Mobile Feature Handsets reinforced USSD and the shows required to interface with the Mobile Network.

Using USSD GSM-endorsers may change call sending and its conditions and parameters, change call in any case, administer call features, and clearly gain permission to various other advantageous organizations, described by sort out overseer as it likes to. E.g., «know balance». U

Quick codes

Every significant help has its own **service code** (SC).

Exactly when you referencing a help, you dial 1 to 3 '*' or '#', by then SC, by then '*' or '#', and after that, a couple of parameters if vital. For instance '*#**121**#' or '*****222***12345'. Here 121 and 222 are SCs.

SC in the extent of 100..199 is taken care of in the home framework, openly of endorser's zone. That is the explanation most framework directors give SC 100 ('*100#') for acknowledging account balance.

Extraordinary mobile phones send USSDs when you pick some menu things. Thusly, much of the time you don't need to understand an SC to use a profitable help.

Likewise, some menu things go to your phone with java application on your SIM-card. These menu things regularly send USSD-requests. Do you know Airtel balance check code? if you don't know so you can read.

Android Secret USSD Codes

SN.	Uses CODE
1	To check IMEI of your device, enter this code.	*#06#
2	To enter service menu on the very new Android phones.	#0#
3	To check battery status.	*#0228#
4	To make device in Service mode	#9090# / #1111#
5	To get information about battery, usage statistics and device	##4636##
6	To get all information about camera.	##34971539##
7	To get software and hardware info.	#12580369#
8	For ADC Reading.	*#228#
9	To hide test menu 2/Self Test Mode.	#7353#
10	To hide service menu for Motorola Droid.	##7764726
11	For backup of our all media files	##273283255663282##*
12	It display the Wi-Fi mac address	##232338##
13	To view status of lock-phone.	*#7465625#
14	To show RAM version	##3264##
15	To display build time and change list number.	##44336##
16	To see or display device’s Bluetooth address.	##232337#*#
17	It enables test mode for service.	##197328640##
18	To enable voice dial mode.	##8351##
19	To disable the voice dial mode.	##8350##
20	To test Back-light/vibration.	##0842##
21	To test the touch-screen.	##2664##
22	For Audio test.	##0289##
23	For LCD display test	##0##*
24	To test Bluetooth of any Android device.	##232331##
25	To perform a packet loop-back test.	##0283##
26	For advanced GPS test.	##1575##
27	To Perform a quick GPS test.	##1472365##
28	To perform a proximity sensor test.	##0588##
29	To perform field test.	##7262626##
30	Testing Wireless LAN.	##232339##
31	To Diagnose configuration of device.	*#9090#
32	To control U-S-B logging.	*#872564#
33	System dump mode.	*#9900#
34	Reset to factory state.	##7780##
35	To format Android device.	27673855#
36	To get pda, phone, H/W and RF Call Date.	##49862650468##*
37	To know about pda and firmware version.	##1234##
38	For FTA Software version.	##1111##
39	For FTA Hardware version.	##2222##
40	To change power button behavior once code enabled.	##7594##
41	To launch Google Talk service monitor.	##8255##

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