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OnePlus 9 Ultra secret codes


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OnePlus 9 Ultra


OS: Android v10 (Q)

CPU: Qualcomm Snapdragon 875 - 7 nm
RAM: 12 GB
Camera: 108 MP 8 MP 16 MP
Battery: 5000 mAh




OnePlus 9 Ultra smartphone runs on Android v10 (Q) operating system. The phone is powered by Qualcomm Snapdragon 875 - 7 nm processor. It has 12 GB. Internal storage options which can be extended with the help of 256 GB. The smartphone has a Lithium Polymer providing. The smartphone is fueled with a 5000 mAh. The main camera of the smartphone consists of a 108 MP 8 MP 16 MP. The sensors include Accelerometer, Gyro, Proximity, Compass. Connectivity features in the smartphone include Bluetooth, A-GPS, Glonass and more. The OnePlus 9 Ultra are available in various colors such as Silver. It measures 162.6 x 75.9 x 8.8 mm

Secret codes for OnePlus 9 Ultra

*#06#- IMEI (International Mobile Equipment Identity) number
*#*#3646633#*#* or *#*#54298#*#*- Engineering Mode (for smartphones based on MTK processor)
*#*#4636#*#*- Displaying Phone Information (Phone, Battery, WiFi and other)
*#*#225#*#*- Calendar Storage, check your events in calendar
*#*#426#*#*- Google Play services android.
*#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. Unique Device ID, PID, ACAP
*#*#36245#*#*- Email debug information
*#*#8255#*#*- Used to launch G Talk Service Monitor
*#*#64663#*#*- Used to launch Hardware Test
*#*#7780#*#*- Factory Data Reset (all phone data will be erased).
*2767*3855#- Complete wiping of your mobile
*#*#232338#*#*- Displays Wi-Fi Mac-address
*#*#34971539#*#* or *#34971539#- Shows complete 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#*#*- GPS Test Code
*#*#197328640#*#*- Enabling test mode for service activity
*#*#0283#*#*- Packet Loopback test
*#0228#- battery calibration


*#*#232339#*#* OR *#*#526#*#*- Wireless Lan Tests
*#*#0*#*#*- Mobile phone LCD test
*#*#3264#*#*- See Ram version
*#*#1111#*#*- FTA Software version
*#*#2664#*#*- Touch-Screen test
*#*#0588#*#*- Proximity sensor test
*#*#8351#*#*- Enables voice dialing logging mode
*#*#232331#*#*- Bluetooth Test Mode
*#*#232337#*#- Displays Bluetooth address
*#*#7262626#*#*- Field test
*#*#0289#*#* OR *#*#0673#*#*- Audio test
*#*#0842#*#*- Backlight/vibration test
*#*#2663#*#*- The displays touch-screen version of Android device
*#*#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 OnePlus 9 Ultra



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#- Activation call waiting
#43#- Deactivation call waiting
*#43#- Check status of call waiting
USSD Codes For Call Forwarding
##002#- Disable All Call Forwarding
**004*PhoneNumber#- Set all configured call diversions to PhoneNumber
##004#- Unregister all configured call diversions
Call Forward All
*21*PhoneNumber#- Register and activate divert all calls to PhoneNumber
##21#- Unregister divert all calls
*21#- To turn Divert On for all calls
#21#- To turn Divert OFF for all calls
*#21#- Check status of divert all calls
Set up call diversion in case of "no answer"
**61*PhoneNumber#- Register and activate divert on no answer to PhoneNumber
##61#- Unregister divert on no answer
*61#- Activation Divert on no answer calls
#61#- Deactivate divert on no answer calls
*#61#- Check status of divert on no answer
Call diversion when "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
Diversion in case of "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
Set barring of 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
GSM codes for barring all calls
**330*code#- Activate all calls barring
#330*code#- Deactivate all calls barring
*#330*code#- Check status of barr all calls
Set barring of all outgoing international calls
**331*code#- To turn Barring On for all outgoing international calls
#331*code#- To turn Barring OFF for all outgoing international calls
*#331*code#- Check status of barr all outgoing international calls
Activate barr all outgoing international calls except home country
**332*code#- To turn Barring On for all outgoing international calls except home country
#332*code#- To turn Barring OFF for all outgoing international calls except home country
*#332*code#- Check status of barr all outgoing international calls except home country
GSM codes for barring all outgoing calls
**333*code#- To turn Barring On for all outgoing calls
#333*code#- To turn Barring OFF for all outgoing calls
*#333#- Check status of barr all outgoing calls
Set barring of all incoming calls
**35*code#- Activate all incoming calls barring
#35*code#- Deactivate all incoming calls barring
*#35#- Check status of barr all incoming calls
GSM codes for barring all incoming calls when roaming
**351*code#- Activate all incoming calls when roaming barring
#351*code#- Deactivate all incoming calls when roaming barring
*#351#- Check status of barr all incoming calls when roaming
Set barring of all incoming calls
**353*code#- Activation Blocking all incoming calls
#353*code#- Deactivate Block all incoming calls
*#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.



User questions and comments about secret codes OnePlus 9 Ultra



userKicLumlMarch 14, 2024
The phone has excellent design and build quality, with a vibrant screen and smooth performance. The camera takes great photos, and the battery life is impressive. Overall, a solid choice.
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