In addition to the slow, slow, power-hungry, buggy and insecure android system, there are also a lot of bizarre things, such as the use of loopholes to complete some seemingly impossible tasks using the black magic, of course, there are also the blue magic of this article, Secret Codes.
What are Secret Codes
A system or application, offers some advanced features, but the function of the developers didn’t want to let all users know and easy to use these features (tend to be some very powerful features, but risk is also high, such as can erase all the data on system, or can see inside information, such as the operation of the system underlying data). So, Secret Codes are blue magic that hide these features and turn them on and off with a spell.
What can blue magic do
If we finish the spell, see what it can do
- Clear all Settings of the phone and restore the state of the first boot
- Clear the phone of all data (installed apps, Settings, saved passwords, photos, videos, downloaded files, etc.) and restart the phone
- Reinstall the phone’s operating system
- Screen hardware function detection
- Get the product code
- Viewing battery Status
The curse of
List of spells
Common functions
| code | Functional description | note |
|---|---|---|
| # * * # 7780 # # * * | Restore the phone to factory Settings, clear app data and Settings, remove the Google account bound to the phone, and uninstall downloaded apps | The built-in applications and files on the SD Card will not be deleted |
| * 2767 * 3855 # | Reinstall the operating system of the phone, restore the phone to factory status, delete all apps including those installed on internal storage and clear Settings | |
| # * * # 197328640 # # * * | Go into debug mode | |
| # * * # 4636 # # * * | Basic phone information, phone usage, battery information | |
| # * * # 34971539 # # * * | Camera System Information | Do not click do not click to upgrade the camera system information, be careful 1 second brick |
| # * * # 7594 # # * * | Changed the function of the power button to allow direct shutdown instead of asking the user to select the operation (silent mode, airplane mode, shutdown) | |
| * # # # * 273283 * 255 * 663282 * * # * | Back up all media files. Open the file copy screen to allow you to back up media files such as images, videos and audio files | |
| # * * # 8255 # # * * | Example Start the G Talk service monitoring function | |
| * 2767 * 4387264636 * | Display product information | |
| * # 0228 # | Display battery status | |
| * # 12580 * 369 * | Software and hardware information | |
| * # 32489 # | Viewing Encrypted Information | |
| * # 273283 * 255 * 3282 * # | Data creation menu | |
| # # * 3282 * 727336 * | Data usage state | |
| * # 8736364 # | OTA Upgrade Menu | |
| # # 778 | The EPST menu is displayed |
WIFI,GPS and Bluetooth detection
| code | Functional description | note |
|---|---|---|
| # * * # 526 # # * * | WLAN testing | |
| # * * # 528 # # * * | WLAN testing | |
| # * * # 232339 # # * * | WLAN testing | |
| # * * # 232338 # # * * | The MAC address of the WIFI network adapter is displayed | |
| # * * # 1472365 # # * * | Rapid GPS test | |
| # * * # 1575 # # * * | Different types of GPS tests | |
| # * * # 232331 # # * * | The bluetooth test | |
| # * * # 232337 # # * * | Display bluetooth device address |
System Version information
| code | Functional description | note |
|---|---|---|
| # * * # 1111 # # * * | FTA Software Version | |
| # * * # 2222 # # * * | FTA Hardware Version | |
| * # * * # 4986 # 2650468 # * * | Hardware information | |
| # * * # 1234 # # * * | PDA and cell phone system information | |
| * # 2263 # | Baseband choice | |
| * # 9090 # | Diagnosis of configuration | |
| * # 7284 # | USB mode control | |
| * # 872564 # | USB Log control | |
| * # 745 # | RIL Log output menu | |
| * # 746 # | Debug log output menu | |
| * # 9900 # | System log output mode | |
| # * * # 44336 # # * * | Show build time, update list | |
| * # 3 # | NAND flash string number | |
| * # 3214789 # | GCF mode status |
The factory test
| code | Functional description | note |
|---|---|---|
| # * * # 0283 # # * * | Network packet loop test | |
| * # # # 0 # * * * * | LCD test | |
| # * * # 0673 # # * * | Audio test | |
| # * * # 0289 # # * * | Audio test | |
| # * * # 0842 # # * * | Vibration and backlight test | |
| # * * # 2663 # # * * | Touch screen test | |
| # * * # 2664 # # * * | Touch screen test | |
| # * * # 0588 # # * * | Proximity sensor test | |
| # * * # 3264 # # * * | Memory Hardware Version | |
| * # 0782 # | Real clock test | |
| * # 0589 # | Light sensor test | |
| * # 7353 # | Quick Test menu |
PDA and phone
| code | Functional description | note |
|---|---|---|
| # * * # 7262626 # # * * | Field test | |
| * # 06 # | The IMEI of the mobile phone is displayed | |
| # * * # 8351 # # * * | Enable voice dialing logs | |
| # * * # 8350 # # * * | Disable voice dialing logging | |
| 5 * * * * * # | Unlock the PUK code from the emergency dial screen | |
| * # 301279 # | Network HSDPA HSUPA control menu | |
| * # 7465625 # | Check the mobile phone lock status |
other
| code | Functional description | note |
|---|---|---|
| * * # # 0 | Galaxy S3 Service menu | Samsung |
| * # 1234 # | Software version | Samsung |
| * # 12580 * 369 # | Hardware and software information | Samsung |
| * # 0228 # | Viewing battery Status | Samsung |
| * # 0011 # | Open the Service menu | Samsung |
| * # 0283 # | Network loop test | Samsung |
| * # 0808 # | Accessing the USB Service | Samsung |
| * # 9090 # | Open service mode | Samsung |
| * # 7284 # | FactoryKeystring menu | Samsung |
| * # 34971539 # | Access camera System | Samsung |
| # # 7764726 | Motorola DROID Hides the service menu | Motorola default password six zeros |
| 990 # 1809 # * | LG Optimus 2X hides the Services menu | The default password of LG is 6 zeros |
| 920 # 3845 # * | LG Optimus 3D Hidden Services menu | The default password of LG is 6 zeros |
| 850 # 3845 # * | LG G3 Diagnostic Tests menu | LG AT&T |
| 990 # 5689 # * | LG G3 Diagnostic Tests menu | LG Sprint |
| 851 # 3845 # * | LG G3 Diagnostic Tests menu | LG T-Mobile |
| # # 228378 | LG G3 Diagnostic Tests menu | LG Verizon |
| 855 # 3845 # * | LG G3 Diagnostic Tests menu | LG Network Variant |
| # * * # 3424 # # * * | HTC Test function | HTC |
| # # 8626337 # | Run the VOCODER | HTC |
| # # 33284 # | Field test | HTC |
| # # 3282 # | The EPST menu is displayed | HTC |
| # # 3424 # | Run diagnostic mode | HTC |
| # # 786 # | Reverse diagnostic support | HTC |
| # # 7738 # | Revised agreement | HTC |
| * # 228 # | ADC Read Menu | |
| # * * # 786 # # * * | A hardware reset | Nexus 5 |
| # * * # 7873778 # # * * | Start the Superuser application | Nexus 5 |
| # * * # 1234 # # * * | Start the Superuser application | Nexus 5 |
| * # 123 # | Whether to connect to home network, for Canada and USA only | Nexus 5 |
| # * * # 2432546 # # * * | Checking the System Upgrade | Nexus 5 |
How to use blue magic
Turn on the dial, type in the spell, and open sesame…
Create your own blue magic
Yeah, and you can make up your own spell
Add the following content to your APP’s manifest file (Androidmanifest.xml)
Copy the codeAndroid :host after the content is changed to their own spell number can be, and then compile install run APP, open the dial, enter the spell to try it.
The resources
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