List of 99+ Hidden Secret Android Codes (MDCs). A mobile dial code (MDC), commonly known as Hidden Secret Mobile Codes, is a phone number that allows the request and receipt of information directly to a mobile phone. MDC’s are also known in carrier terminology as “abbreviated dialing codes” (ADC’s). A mobile dial code combines a toll-free number, a web address and a short code into one simplified number. It is a 1-15 digit string of letters or numbers that is preceded by a combination of * or #. Mobile dial codes are dialed just like a regular telephone number. The caller can be presented with any one of a variety of responses that an advertiser defines – a voice or IVR call, a text message, a video or audio clip, a mobile coupon, game or an application.
Notice
Some of the below Hidden Secret iPhone Codes may not work for you, because some of the codes are provided by your own service provider, which may not support that specific code(s).
Moreover, few below mentioned secret codes may change the default settings of your device. Please use them at your own risk.
Usage of Hidden Secret Android Codes
| Prefix | Usage |
|---|
* | Activate |
** | Register and Activate |
*# | Status Check |
# | Unregister or Turn off |
## | Unregister and Deactivate |
List of 99+ Hidden Secret Android Codes
Common Hidden Secret Android Codes
| No. | Description | Dialing Code |
|---|
| 1 | IMEI number | *#06# |
| 2 | Phone info, usage statistics and battery | *#*#4636#*#* |
| 3 | Detailed camera information | *#*#34971539#*#* |
| 4 | Immediate backup of all media files | *#*#273282*255*663282*#*#* |
| 5 | Enable test mode for service | *#*#197328640#*#* |
| 6 | Wireless LAN tests | *#*#232339#*#* |
| 7 | Backlight/vibration test | *#*#0842#*#* |
| 8 | Test the touchscreen | *#*#2664#*#* |
| 9 | FTA software version | *#*#1111#*#* |
| 10 | PDA software version | *#*#1234#*#* |
| 11 | Software and hardware info | *#12580*369# |
| 12 | Diagnostic configuration | *#9090# |
| 13 | USB logging control | *#872564# |
| 14 | System dump mode | *#9900# |
| 15 | HSDPA/HSUPA Control Menu | *#301279# |
| 16 | View phone lock status | *#7465625# |
| 17 | Reset the /data partition to factory state | *#*#7780#*#* |
| 18 | Format device to factory state | *2767*3855# |
| 19 | Enable direct powering down of device once this code is entered | *#*#7594#*#* |
| 20 | Make a quick backup of all the media files | *#*#273283*255*663282*#*#* |
| 21 | Shows Wi-Fi MAC address | *#*#232338#*#* |
| 22 | Perform a quick GPS test | *#*#1472365#*#* |
| 23 | For a more advanced GPS test | *#*#1575#*#* |
| 24 | Perform a packet loopback test | *#*#0283#*#* |
| 25 | Run an LCD display test | *#*#0*#*#* |
| 26 | Run Audio test | *#*#0289#*#* |
| 27 | Show device’s touch-screen version | *#*#2663#*#* |
| 28 | Perform a proximity sensor test | *#*#0588#*#* |
| 29 | Show RAM version | *#*#3264#*#* |
| 30 | Run Bluetooth test | *#*#232331#*#* |
| 31 | Show device’s Bluetooth address | *#*#232337#*# |
| 32 | Perform a field test | *#*#7262626#*#* |
| 33 | Monitor Google Talk service | *#*#8255#*#* |
| 34 | Show Phone, Hardware, PDA, RF Call Date firmware info | *#*#4986*2650468#*#* |
| 35 | Show FTA Hardware version | *#*#2222#*#* |
| 36 | Displays Build time and change list number | *#*#44336#*#* |
| 37 | Enable voice dialing log mode | *#*#8351#*#* |
| 38 | Disable voice dialing log mode | *#*#8350#*#* |
| 39 | Show EPST menu | ##778 (+ ) |
| 40 | Wireless LAN Test | *#*#526#*#* |
| 41 | Run Audio test | *#*#0673#*#* |
| 42 | Battery Status | *#0228# |
| 43 | Data create menu | *#273283*255*3282*# |
| 44 | RF band selection | *#2263# |
| 45 | OTA update menu | *#8736364# |
| 46 | Data usage status | *#3282*727336*# |
| 47 | USB 12C mode control | *#7284# |
| 48 | Debug dump menu | *#746# |
| 49 | NAND flash serial number | *#03# |
| 50 | Emergency dial screen to unlock PUK code | **05***# |
| 51 | Quick test menu | *#7353# |
| 52 | Light sensor test | *#0589# |
| 53 | Real time clock test | *#0782# |
| 54 | RIL dump menu | *#745# |
| 55 | GCF mode status | *#3214789# |
All Samsung’s Hidden Secret Android Codes
| No. | Description | Dialing Code |
|---|
| 56 | Display product code | *2767*4387264636# |
| 57 | Ciphering Info | *#32489# |
| 58 | GCF Configuration | *#4238378# |
| 59 | LBS Test Mode | *#3214789650# |
| 60 | RIL Dump Menu | *#745# |
| 61 | Proximity Sensor Test Mode | *#0588# |
| 62 | WLAN Engineering Mode | *#526# |
| 63 | Software Version Info | *#44336# |
| 64 | Data Create SD Card | *#273283*255*663282*# |
| 65 | TSP / TSK firmware update | *#2663# |
| 66 | Remap Shutdown to End Call TSK | *#7594# |
| 67 | Camera Firmware Menu | *#7412365# |
| 68 | Galaxy S3 Service Menu | *#0*# |
| 69 | Samsung Galaxy Manual Restart | #*3849# |
| 70 | Samsung Galaxy Manual Restart | #*2562# |
| 71 | Samsung Galaxy Manual Restart | #*3876# |
| 72 | Samsung Galaxy Manual Restart | #*3851# |
| 73 | SIM Unlock | #0111*0000000# |
| 74 | Turn on Auto SIM Lock | #7465625*28746# |
| 75 | Turn on Auto SIM Lock | *7465625*28746# |
| 76 | USB Service | #0808# |
| 77 | Customize MCC/MNC Network Lock | *7465625*638*# |
| 78 | Insert and conduct network data locks | #7465625*638*# |
| 79 | Customize Network Lock NSP | *7465625*782*# |
| 80 | Insert Network lock keycode (Semi-partial) | *7465625*782*# |
| 81 | Insert Network Operator | #7465625*77*# |
| 82 | Network Lock SP | *7465625*77*# |
| 83 | Functioning and Network Lock for NSP/CP | *7465625*27*# |
| 84 | Network insertion of Galaxy content provider | #7465625*27*# |
| 85 | CSC Code of Galaxy S3 to get buyer code | *#272*IMEI# |
| 86 | Auto Answer Selection | *#272886# |
All HTC Mobiles’ Hidden Secret Android Codes
| No. | Description | Dialing Code |
|---|
| 87 | Hidden Service Menu | ##7764726 |
| 88 | HTC Function Test Program | *#*#3424#*#* |
| 89 | For EPST | ##3282# |
| 90 | For VOCODER | ##8626337# |
| 91 | Field Trial Menu | ##33284# |
| 92 | Reverse Logistics Support | ##786# |
| 93 | Protocol Revision | ##7738# |
| 94 | Unknown | ##775# |
| 95 | Unknown | ##2539# |
All LG Mobiles’ Hidden Secret Android Codes
| No. | Description | Dialing Code |
|---|
| 96 | LG Optimus 2x Hidden Service Menu | 1809#*990# |
| 97 | Lg Optimus 3D Hidden Service Menu | 3845#*920# |
All Motorola Mobiles’ Hidden Secret Android Codes
| No. | Description | Dialing Code |
|---|
| 98 | Function Test Program | *#*#3424#*#* |
| 99 | Debug UI | #*#759#*#* |
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