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!
90+ Hidden Android Secret Codes
Inafara de common secret codes, some codes are used by specific manufacturers on their devices exclusively.
- Coduri 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. coduri MMI are used to provide information such as IMEI number, hidden menu, and such.
Notă: 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:
Codurile de apelare | Descriere |
* # # 0228 | Shows Battery Status |
* # * # 4636 # * # * | Shows Phone, Battery, and Usage statistics |
* # * # 2663 # * # * | Afișează versiunea cu ecran tactil |
* # # 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 # * # | Displays Bluetooth device address |
* # * # 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:
Codurile de apelare | Descriere |
* # * # 1472365 # * # * | For a quick GPS test |
* # * # 1575 # * # * | A Different type of GPS test |
* # * # 232339 # * # * | Wireless Lan Tests |
* # * # 526 # * # * | Wireless Lan Tests |
* # * # 2664 # * # * | Test cu ecran tactil |
##778 (+apel) | Brings up EPST menu |
* # * # 0283 # * # * | Testul de buclă inversă a pachetelor |
* # * # 0 * # * # * | Test LCD |
* # * # 0673 # * # * | Audio test 1 |
* # * # 0289 # * # * | Audio test 2 |
* # * # 0842 # * # * | Test de vibrație și iluminare de fundal |
* # * # 0588 # * # * | Test senzor de proximitate |
* # * # 232331 # * # * | Test Bluetooth |
* # * # 7262626 # * # * | Test pe teren |
* # 3214789650 * # | Modul de testare GPS |
* # 0782 * # | Real-time clock test |
* # * # 197328640 # * # * | Enabling test mode for service activity |
* # 32489 * # | Informații de cifrare |
Common Secret Code for Android for Network Configurations
Listed below are common hidden Android secret codes for Android smartphones for network info and settings:
Codurile de apelare | Descriere |
* # * # 232338 # * # * | Displays Wi-Fi Mac-address |
* # # 2263 | Selecția benzii 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.
Codurile de apelare | Descriere |
* 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 | Debug dump menu |
* # # 9900 | System dump mode |
* # # 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:
Codurile de apelare | Descriere |
* # * # 8351 # * # * | Enables voice dialing logging mode |
* # * # 8350 # * # * | Disables voice dialing logging mode |
* # * # 8255 # * # * | Pentru monitorizarea serviciului Google Talk |
* # # 7284 | USB 12C mode control |
* # # 872564 | USB logging control |
** 05 *** # | Emergency dial screen executed to unlock PUK code |
* # * # 7594 # * # * | Changes power button a direct power off by enabling the code |
* # # 9090 | Configurație de diagnosticare |
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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
Codurile de apelare | Descriere |
* # 0 * # | Access diagnostics |
* # # 011 | Network details and serving cell information |
* # # 0808 | Setări USB |
* # # 2683662 | Service mode (Advanced) |
* # # 1234 | Software version/Model details |
* # # 2663 | TSP firmware update (General) |
* # # 7353 | Quick test menu |
2. Xiaomi
Codurile de apelare | Descriere |
* # * # 64663 # * # * | Access Test Menu |
3.Realme
Codurile de apelare | Descriere |
* # # 800 | Feedback menu |
* # # 888 | Revizuire hardware |
* # # 6776 | Versiune software |
4.Asus
Codurile de apelare | Descriere |
* # # 07 | Etichete de reglementare |
.12345+= (In calculator) | Open Engineering Mode |
5.Motorola
Codurile de apelare | Descriere |
* # # 07 | Etichete de reglementare |
## 7764726 | Hidden Motorola Droid menu |
* # * # 2486 # * # * | Open engineering mode |
6. Sony
Codurile de apelare | Descriere |
* # # 07 | Detalii de certificare |
* # * # 73788423 # * # * | Access service menu |
7. One Plus
Codurile de apelare | Descriere |
* # # 66 | Encrypted IMEI |
* # # 888 | Engineer mode–Displays PCB number |
* # # 1234 | Versiune software |
1+= (In stock calculator app) | Displays NEVER SETTLE on the calculator app |
* # * # 2947322243 # * # * | Wipes internal memory |
8. Nokia
Dialer Code | Descriere |
* # * # 372733 # * # * | Open service menu |
9.HTC
Codurile de apelare | Descriere |
* # * # 3424 # * # * | HTC Test Program |
## 786 # | Reverse Logistics Support |
## 3282 # | EPST menu |
## 3424 # | Mod de diagnostic |
## 33284 # | Test pe teren |
## 8626337 # | Launch Vocoder |
* # * # 4636 # * # * | HTC info menu |
10.Huawei
Codurile de apelare | Descriere |
* # * # 2846579 # * # * | Meniul Proiect |
* # * # 273282 * 255 * 663282 * # * # * | Backup all media files |
* # # 301279 | HSDPA/HSUPA control menu |
Întrebări frecvente (FAQ)
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. Deschideți Apelare telefonică aplicație și 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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