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Huawei nova 12s secret codes


 Specification Huawei nova 12s 
 Root Huawei nova 12s 
 Unlock Huawei nova 12s 
 Firmware Huawei nova 12s 
 Developer Mode Huawei nova 12s 
 Bypass Lock Screen Huawei nova 12s 
 Huawei nova 12s Factory Reset 
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 Screenshot Huawei nova 12s 

Huawei nova 12s


OS: EMUI 14, no Google Play Services

CPU: Octa-core (4x2.4 GHz Kryo 670 & 4x1.8 GHz Kryo 670)
RAM: 256GB 8GB RAM
Display: 6.7 inches, 108.3 cm2 (~89.5% screen-to-body ratio)
Camera: 50 MP, f/1.9, (wide), PDAF
8 MP, f/2.2, 112Ëš (ultrawide)
Battery: 4500 mAh, non-removable




Huawei nova 12s smartphone runs on EMUI 14, no Google Play Services operating system. The phone is powered by Octa-core (4x2.4 GHz Kryo 670 & 4x1.8 GHz Kryo 670) processor. It has 256GB 8GB RAM. Internal storage options which can be extended with the help of No. The smartphone has a OLED, 1B colors, HDR, 120Hz providing, Screen-to-Body Ratio of 89.5%. The smartphone is fueled with a 4500 mAh, non-removable. The main camera of the smartphone consists of a 50 MP, f/1.9, (wide), PDAF 8 MP, f/2.2, 112Ëš (ultrawide). The sensors include Fingerprint (under display, optical), accelerometer, gyro, compass, color spectrum. Connectivity features in the smartphone include Bluetooth, NFC and more. The Huawei nova 12s are available in various colors such as Black, Green, White, Gold. It measures 161.3 x 75 x 6.9 mm (6.35 x 2.95 x 0.27 in) and weighs 168 g (5.93 oz).

Secret codes for Huawei nova 12s

*#06#- International Mobile Equipment Identity
*#*#2846579#*#* or *#*#2846579159#*#* - Engineering Mode
*#*#3646633#*#* or *#*#54298#*#*- Engineering Mode (for smartphones based on MTK processor)
*#*#4636#*#*- Diagnostic and general settings mode (Phone, Battery, WiFi and other)
*#*#225#*#*- Calendar Storage, show the number events in your calendar
*#*#426#*#*- Google Play services's debug informations
*#0011#- ServiceMode
*#0808#- Change USB Settings
*#9900#- Dump mode
*#9090#- Diagnostic configuration
*#0*#- General Test Mode
*#2663#- TSP / TSK firmware update
*#12580*369#- Software and hardware info
*#0283#- Audio Loopback Control
#7465625*638*#- Insert Network Lock Key Code
*#*#759#*#*- RLZ Debug UI (Device ID, Activation Status, Some Ping Stuff, and few other things)
*#*#36245#*#*- Display a debug information about your email ID
*#*#8255#*#*- Access Google Talk Service Monitor
*#*#64663#*#*- Check Hardware (Version, Sensors, Battery, Radio, Speakers)
*#*#7780#*#*- Used for a factory data reset.
*2767*3855#- Full reset EEROM.
*#*#232338#*#*- Shows Wi-Fi Mac-address
*#*#34971539#*#* or *#34971539#- Show phone camera information
*#*#1234#*#*- PDA and Phone firmware info
*#*#7594#*#*- Changing the power button behavior-Enables direct poweroff once the code enabled
*#*#1472365#*#*- For a quick GPS test
*#*#273283*255*663282*#*#*- For a quick backup to all your media files
*#*#1575#*#*- Advanced GPS test
*#*#197328640#*#*- Enabling test mode for service activity
*#*#0283#*#*- Packet Loopback test
*#0228#- battery calibration


*#*#232339#*#* OR *#*#526#*#*- Wireless Lan Tests
*#*#0*#*#*- LCD display test Code
*#*#3264#*#*- Show Ram version
*#*#1111#*#*- FTA Software version
*#*#2664#*#*- Touch-Screen test
*#*#0588#*#*- Test the proximity sensor
*#*#8351#*#*- Enables voice dialing logging mode
*#*#232331#*#*- Test the Bluetooth
*#*#232337#*#- Displays Bluetooth address
*#*#7262626#*#*- Field test
*#*#0289#*#* OR *#*#0673#*#*- Audio test
*#*#0842#*#*- Device test (vibration test and backlight test)
*#*#2663#*#*- Display device's touch-screen version
*#*#44336#*#*- Displays Build time and change list number
*#*#4986*2650468#*#*- PDA, Phone, Hardware, RF Call Date firmware info
*#*#8350#*#*- Disables voice dialing logging mode
*#*#2222#*#*- FTA Hardware verion


GSM codes for Huawei nova 12s



Change code
**03*old code*new code*new code#            
                  - Change code for call barring
**04*old PIN code*new PIN *new PIN#            
                  - Change SIM Card PIN code
**042*old PIN2 code*new PIN2*new PIN2#            
                  - Change SIM Card PIN2 code
**05*PUK code*new PUK*new PUK#            
                  - Change SIM Card PUK code
**052*PUK2 code*new PUK2*new PUK2#            
                  - Change SIM Card PUK2 code
Call waiting
*43#- Ñall waiting Activate
#43#- Ñall waiting Deactivate
*#43#- Check status of call waiting
Call Forwarding
##002#- Disable All Call Forwarding
**004*PhoneNumber#- Set all configured call diversions to PhoneNumber
##004#- Unregister all configured call diversions
GSM codes for Call Forward All
*21*PhoneNumber#- Register and activate divert all calls to PhoneNumber
##21#- Unregister divert all calls
*21#- Enable Divert all calls on your phone
#21#- Disable Divert all calls on your phone
*#21#- Check status of divert all calls
Set call forwarding in case of "no answer"
**61*PhoneNumber#- Register and activate divert on no answer to PhoneNumber
##61#- Unregister divert on no answer
*61#- Divert on no answer calls Activate
#61#- Divert on no answer calls Deactivate
*#61#- Check status of divert on no answer
Divert calls if your line is "not available"
**62*PhoneNumber#- Register and activate divert on not reachable
##62#- Unregister divert on not reachable
*62#- Activate divert on not reachable
#62#- Deactivate divert on not reachable
*#62#- Check status of divert on not reachable
Divert calls if your line is "busy"
**67*PhoneNumber#- Register and activate divert on busy
##67#- Unregister divert on busy
*67#- Activate divert on busy
#67#- Deactivate divert on busy
*#67#- Check status of divert on busy all call types
*#67*11#- Check status of divert on busy voice calls
*#67*13#- Check status of divert on busy fax calls
*#67*25#- Check status of divert on busy data calls
Codes for barring all outgoing calls
**33*code#- Activate barr all outgoing calls (for code see "Safety" above)
#33*code#- Deactivate barr all outgoing calls
*#33#- Check status of barr all outgoing calls
Barr all calls
**330*code#- Enable barr all calls
#330*code#- Disable Barr all calls
*#330*code#- Check status of barr all calls
USSD Codes For Barring all outgoing international calls
**331*code#- Barr all outgoing international calls is turned ON
#331*code#- Barr all outgoing international calls is turned OFF
*#331*code#- Check status of barr all outgoing international calls
Block all outgoing international calls except home country
**332*code#- Enable Barr all outgoing international calls except home country on your phone
#332*code#- Disable Barr all outgoing international calls except home country on your phone
*#332*code#- Check status of barr all outgoing international calls except home country
Barr all outgoing calls
**333*code#- Barr all outgoing calls is turned ON
#333*code#- Barr all outgoing calls is turned OFF
*#333#- Check status of barr all outgoing calls
Codes for barring all incoming calls
**35*code#- Enable barr all incoming calls
#35*code#- Disable Barr all incoming calls
*#35#- Check status of barr all incoming calls
Barr all incoming calls when roaming
**351*code#- Enable barr all incoming calls when roaming
#351*code#- Disable Barr all incoming calls when roaming
*#351#- Check status of barr all incoming calls when roaming
USSD Codes For Barring all incoming calls
**353*code#- Blocking all incoming calls Activate
#353*code#- Block all incoming calls Deactivate
*#353#- Check status of Blocking all incoming calls

Thomas Nilan
Smartphone Expert
Thomas Nilan is a mobile phone expert with in-depth knowledge of the Android and iOS operating systems, who understands the settings of various hidden features that allow you to expand the capabilities of your smartphone, as well as get information about what is going on inside the phone for future repairs. He is an authority in his field, which has allowed him to become a ghostwriter for several technology publications, and he enjoys writing small mobile applications for testing smartphones.


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