Can you tell me some of the secrets of Android phones, which many people don't know? The USSD protocol allows you to access hidden features you didn't know about right from your smartphone's dialer. But there is some trickiness you'll need to know about.
Mobile phones were once considered mere technology besides talking. But now the mobile phone is not only a remote control but it is used as a daily necessity of people. According to a New York Times report, mobile phones have become more necessary for people in developing countries than they are for the rich. But very few people know all the intricacies of our mobile phones. There are some secret codes in our wireless communication that we never think about.
Let's know the required codes for the mobile phone:
1) Outgoing Call Privacy: #31# iPhone customers enter this code to keep all outgoing calls private. The person you call will not see your number. Android subscriber code is #31# “Phone Number”.
2) Outgoing call block: *33*# This code will block all outgoing calls from your phone. That is, only the phone will come. No calls will be received from this phone. You can restart it with #33*pin#. This also applies to iPhones.
3) To fix communication: Your phone communication is very bad? Then press *3370# this code will help you in communication. This code activates the phone's EFR coding system. Increases the communication capacity of the phone. This applies to iPhone.
4) To know IMEI information: Most of us know this code. *#06# Code for Android customers. The IMEI information of the mobile can be known by applying this code.
5) To know more details: *#*#4636#*#* By applying this code, Android customers can know the Wi-Fi signal and battery information of the mobile.
6) Factory setting: *#*#7780#*#* Applies to Android phones. This code will reset the phone to factory settings. That is, the setting that was at the time of purchase will be done. You can use this code to redeem the mobile.
Generic secret codes for Android phones: - Secret codes for Android devices. A comprehensive list of custom dialer codes. Manufacturer-specific Android codes here.
- Samsung
- Xiaomi
- Realme
- OnePlus
- Asus
- Motorola
- HTC
- Sony
- Nokia
Secret codes of android phones (Info codes)
FUNCTION:
- Show phone's IMEI: *#06#
- Displays the Specific Absorption Rate (SAR) value of the device: *#07#
- Displays calendar storage info: *#*#225#*#*
- Google Play Services info or Firebase Cloud Messaging diagnostics (Select devices only): *#*#426#*#*
- Access Rlz Debug UI (Select devices only): *#*#759#*#*
- Info menu (Select devices only): *#0*#
- Info menu (Select devices only): *#*#4636#*#*
- Camera info (Select devices only): *#*#34971539#*#*
- FTA software version (Select devices only): *#*#1111#*#*
- PDA software version: *#*#1234#*#*
- Software and hardware info: *#12580*369#
- Device lock status: *#7465625#
- MAC address: *#*#232338#*#*
- Touchscreen version: *#*#2663#*#*
- RAM version: *#*#3264#*#*
- Bluetooth address: *#*#232337#*#
- Hardware version: *#*#2222#*#*
- Software version and update info: *#*#44336#*#*
- Backup all media: *#*#273282*255*663282*#*#*
Testing codes:
- Test mode: *#*#197328640#*#*
- Wi-Fi test: *#*#232339#*#*
- Brightness and vibration test: *#*#0842#*#*
- Touchscreen test: *#*#2664#*#*
- Bluetooth test: *#*#232331#*#*
- Field test: *#*#7262626#*#*
- GPS quick test: *#*#1472365#*#*
- Full GPS test: *#*#1575#*#*
- Packet loopback test: *#*#0283#*#*
- LCD display test: *#*#0*#*#*
- Audio test: *#*#0289#*#*
- Proximity sensor test: *#*#0588#*#*
Configuration codes:
- Diagnostics settings: *#9090#
- HSDPA/HSUPA settings: *#301279#
- USB logging settings: *#872564#
Developer codes:
System dump mode: *#9900#
EPST menu: ##778 (+green/call button)
Manufacturer-specific codes: -
Samsung codes:
- Access diagnostics: *#0*#
- Network details and serving cell information: *#011#
- Battery status: *#0228#
- Loopback Test menu: *#0283#
- USB Settings: *#0808#
- Software version/ Model details: *#1234#
- Firmware details (Advanced): *#2663#
- Quick test menu: *#7353#
- Advanced debugging tools: *#9090#
- SysDump: *#9900#
- Service mode (Advanced): *#2683662#
- Camera firmware details: *#34971539#
Xiaomi Codes:
- Access test menu: *#*#64663#*#*
Realme codes:
- Feedback menu: *#800#
- Engineer mode - displays PCB number: *#888#
- Software version: *#6776#
OnePlus codes:
- Encrypted IMEI: *#66#
- Engineer mode - displays PCB number: *#888#
- Software version: *#1234#
- Displays 'NEVER SETTLE' on the calculator app: 1+= (In stock calculator app)
- Wipes internal memory: *#*#2947322243#*#*
Asus codes:
- Regulatory labels: *#07#
- Open engineering mode: 12345+= (In calculator)
Motorola:
- Opens engineering mode: *#*#2486#*#*
- Shows regulatory information: *#07#
- Hidden Motorola Droid menu: ##7764726
Sony codes:
- Access service menu: *#*#73788423#*#*
- Certification details: *#07#
Nokia codes:
- Open service menu (FQC Menu): *#*#372733#*#*
HTC phone codes:
- HTC test program: *#*#3424#*#*
- (Caution!) Phone reset menu: ##786#
- EPST menu: ##3282#
- Diagnostic mode: ##3424#
- Field test: ##33284#
- Launch Vocoder: ##8626337#
- HTC info menu: *#*#4636#*#*
Other codes:
- Factory reset: *#7780# (Caution!)
- (Caution!) Full factory reset: *2767*3855#
- Power off the phone: *#*#7594#*#*
- Activate dialer log mode: *#*#8351#*#*
- Deactivate dialer log mode: #*#8350#*#*
Stay away from these codes and think before using them!
- (Caution! Risk of data loss and rendering phone useless) Factory data partition reset: *#*#7780#*#*
- (Caution! Risk of data loss and rendering phone useless) Format device: *2767*3855#
