Hidden Android Secret Codes
When a smartphone is manufactured, it has to undergo several tests and analyses. But testing every feature would be time-consuming. Therefore, secret codes for Android were introduced. These codes are not hidden, but they are lesser-known to the users. Unstructured Supplementary Service Data or USSD is a protocol that generates a query upon our request to the service providers and provides us with the desired information. In this article, we have compiled a comprehensive USSD codes list & tricks for the most common mobile phone manufacturers such as Samsung, Xiaomi, Realme and many more!
Más de 90 códigos secretos ocultos de Android
Aparte de common secret codes, some codes are used by specific manufacturers on their devices exclusively.
- Códigos USSD provide various details about the device and also perform specific tasks. USSD codes can be used in all cellular networks and do not require connecting to the Internet.
- Man-Machine Interface i.e. códigos MMI are used to provide information such as IMEI number, hidden menu, and such.
Nota: You must be careful because some of these codes might cause data loss and/or perform a factory reset of your Android phone. In addition, some of these may or may not work anymore.
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Most Popular Mobile Phone USSD Codes and Tricks List
Given below is the list of common mobile phone codes and tricks to retrieve information about your Android device:
Códigos de marcador | Descripción |
* # # 0228 | Shows Battery Status |
* # * # * # * # 4636 | Shows Phone, Battery, and Usage statistics |
* # * # * # * # 2663 | Muestra la versión de la pantalla táctil |
* # # 06 | Displays IMEI number |
* # # 07 | Displays Specific Absorption Rate (SAR) value |
* # * # * # * # 225 | Displays calendar storage information |
* # * # * # * # 426 | Displays diagnostics page for Firebase Cloud Messaging (FCM) |
* # * # * # * # 759 | Displays the installation data of RLZ Debug UI with Unique Device ID and other applications |
* # * # * # * # 3264 | Shows RAM version |
* # * # * # * # 34971539 | Shows Camera information |
* # * # 232337 # * # | Muestra la dirección del dispositivo Bluetooth |
* # * # 4986 * 2650468 # * # * | Shows PDA, phone, hardware, RF Call date firmware info |
* # * # * # * # 1234 | Shows PDA and Phone firmware info |
* # * # * # * # 1111 | Shows FTA software version |
* # * # * # * # 2222 | Shows FTA hardware version |
* # * # * # * # 44336 | Shows Build time and change list number |
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Common Secret Code for Android for Testing
Read below the list of common hidden codes for Android to perform various tests:
Códigos de marcador | Descripción |
* # * # * # * # 1472365 | For a quick GPS test |
* # * # * # * # 1575 | A Different type of GPS test |
* # * # * # * # 232339 | Wireless Lan Tests |
* # * # * # * # 526 | Wireless Lan Tests |
* # * # * # * # 2664 | Prueba de pantalla táctil |
## 778 (+ llamada) | Brings up EPST menu |
* # * # * # * # 0283 | Prueba de bucle invertido de paquetes |
* # * # 0 * # * # * | prueba de LCD |
* # * # * # * # 0673 | Audio test 1 |
* # * # * # * # 0289 | Audio test 2 |
* # * # * # * # 0842 | Prueba de vibración y luz de fondo |
* # * # * # * # 0588 | Prueba del sensor de proximidad |
* # * # * # * # 232331 | Prueba de bluetooth |
* # * # * # * # 7262626 | Prueba de campo |
* # 3214789650 * # | Modo de prueba GPS |
* # 0782 * # | Real-time clock test |
* # * # * # * # 197328640 | Enabling test mode for service activity |
* # 32489 * # | Información de cifrado |
Common Secret Code for Android for Network Configurations
Listed below are common hidden Android secret codes for Android smartphones for network info and settings:
Códigos de marcador | Descripción |
* # * # * # * # 232338 | Displays Wi-Fi Mac-address |
* # # 2263 | Selección de banda de RF |
* 7465625 * 638 * # | Configure network lock MCC/MNC |
#7465625*638*# | Insert network lock keycode |
* 7465625 * 782 * # | Configure Network Lock NSP |
#7465625*782*# | Insert partial network lock keycode |
* 7465625 * 77 * # | Insert network lock keycode SP |
#7465625*77*# | Insert operator lock keycode |
* 7465625 * 27 * # | Insert network lock keycode NSP/CP |
#7465625*27*# | Insert content provider keycode |
* # # 7465625 | View phone lock status |
* # # 528 | WLAN engineering mode |
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USSD Codes for Android for System Stats
This list of USSD codes for Android has to be used with caution as these will cause permanent changes such as dumping of data or factory reset.
Códigos de marcador | Descripción |
* 2767 * 3855 # | Reinstalls the firmware of the phone and deletes all your data |
* # * # * # * # 7780 | Factory Reset (Deletes apps and app data) |
* # * # 273283 * 255 * 663282 * # * # * | All your media files will be quickly backed up |
* # # 8736364 | OTA update menu |
* # # 746 | Menú de volcado de depuración |
* # # 9900 | Modo de volcado del sistema |
* # # 03 | NAND flash serial number |
* # 3282 * 727336 * # | Data usage status |
* # 273283 * 255 * 3282 * # | Data creation menu |
* # # 745 | Radio interface layer dump menu |
Miscellaneous Hidden Codes for Android
Below is the list of miscellaneous secret codes available for Android smartphones:
Códigos de marcador | Descripción |
* # * # * # * # 8351 | Enables voice dialing logging mode |
* # * # * # * # 8350 | Disables voice dialing logging mode |
* # * # * # * # 8255 | Para el monitoreo del servicio Google Talk |
* # # 7284 | Control de modo USB 12C |
* # # 872564 | Control de registro USB |
** 05 *** # | Emergency dial screen executed to unlock PUK code |
* # * # * # * # 7594 | Changes power button a direct power off by enabling the code |
* # # 9090 | Configuración de diagnóstico |
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USSD Codes List for Common Smartphone Brands
A few USSD codes are manufacturer-specific and thus, can be used only in phone models developed by that particular Android phone manufacturer.
1. Samsung
Códigos de marcador | Descripción |
* # 0 * # | Access diagnostics |
* # # 011 | Network details and serving cell information |
* # # 0808 | Ajustes USB |
* # # 2683662 | Service mode (Advanced) |
* # # 1234 | Software version/Model details |
* # # 2663 | TSP firmware update (General) |
* # # 7353 | Quick test menu |
2. Xiaomi
Códigos de marcador | Descripción |
* # * # * # * # 64663 | Access Test Menu |
3.Realme
Códigos de marcador | Descripción |
* # # 800 | Feedback menu |
* # # 888 | Revisión de hardware |
* # # 6776 | Versión del software |
4 Asus
Códigos de marcador | Descripción |
* # # 07 | Etiquetas reglamentarias |
.12345+= (In calculator) | Open Engineering Mode |
5.Motorola
Códigos de marcador | Descripción |
* # # 07 | Etiquetas reglamentarias |
## 7764726 | Hidden Motorola Droid menu |
* # * # * # * # 2486 | Open engineering mode |
6. Sony
Códigos de marcador | Descripción |
* # # 07 | Detalles de la certificación |
* # * # * # * # 73788423 | Acceder al menú de servicios |
7. Uno más
Códigos de marcador | Descripción |
* # # 66 | Encrypted IMEI |
* # # 888 | Engineer mode–Displays PCB number |
* # # 1234 | Versión del software |
1+= (In stock calculator app) | Displays NEVER SETTLE on the calculator app |
* # * # * # * # 2947322243 | Wipes internal memory |
8 nokia
Dialer Code | Descripción |
* # * # * # * # 372733 | Abrir menú de servicio |
9 HTC
Códigos de marcador | Descripción |
* # * # * # * # 3424 | HTC Test Program |
786 ## # | Reverse Logistics Support |
3282 ## # | EPST menu |
3424 ## # | Modo de diagnóstico |
33284 ## # | Prueba de campo |
8626337 ## # | Launch Vocoder |
* # * # * # * # 4636 | HTC info menu |
10. Huawei
Códigos de marcador | Descripción |
* # * # * # * # 2846579 | Menú proyecto |
* # * # 273282 * 255 * 663282 * # * # * | Backup all media files |
* # # 301279 | HSDPA/HSUPA control menu |
Preguntas Frecuentes
Q1. Are all secret codes common for all Android versions?
Ans. The USSD codes mentioned in the beginning of the article are common for all Android versions. However, there are a few codes that are limited to certain versions and manufacturers that have been listed separately.
Q2. How to enter USSD codes on an Android device?
Ans. Abra la Marcador de teléfono aplicación y type the USSD code. The code will then generate the necessary information or perform the desired function as it is supposed to.
Q3. How to know that the codes are working on my device?
Ans. To see if the code is working on your phone, you need to enter the code in the phone dialer app. If the required information is provided or an action is performed, then the code is working on your device. If nothing happens, then the code won’t work. Refer to the Android phone manufacturer code list given above for specific USSD codes.
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