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Home / Tips and Tricks / 100+ Secret Dialer Codes for OnePlus Phones «OnePlus :: Gadget Hacks

100+ Secret Dialer Codes for OnePlus Phones «OnePlus :: Gadget Hacks



On the OnePlus, there is actually more on the dialer screen than you can see. In addition to the obvious purpose of calling people, there are a variety of secret codes that you can enter to check your device, reveal important information, make anonymous calls, and more.

OnePlus has programmed numerous secret codes diagnostic modes that can be accessed through the phone app's keypad to help control production line quality and post-sale troubleshooting. In addition, popular GSM-based carriers such as T-Mobile also have their own secret codes to better access their services.

The following dialer codes have all been tested with the latest firmware versions for OnePlus 5T and 6 However, some of the provided codes may only work with certain models, not to mention different wireless providers, so the results vary by model or mobile operators vary.

Tips for Reading These Codes

Note the following These dialer codes work in different ways. Most OEM-specific dialer codes are automatically activated as soon as you enter the last digit or last symbol, while some codes require you to press the green "Call" button to activate.

In addition, some codes require a phone number. So, if you see XXXXXXXXXX in any of the following codes, you'll need to enter a 1

0-digit phone number to enable it.

View firmware version and software details

Either * # 1234 # to instantly display the firmware version / build number of your device, or * # 6776 # to display the "Software Version" page for your OnePlus Device to open.

  * # 1234 # OR * # * # 1234 # * # * .... Check the firmware / build number
* # 6776 # OR * # * # 1111 # * # * ..... See full software details
* # * # 4986 * 2650468 # * # * ....... Check the firmware versions for PDA, Phone, H / W and RFCallDate 

Of course you can view the same exact information by going to the "About the Phone page in Settings, but typing one of these codes will save you the extra steps of navigating through the menus.

Access Engineer Mode

OnePlus recently made headlines as serious security concerns grew with the preservation of a secret diagnostic tool on its devices that could allow hackers to gain root access to their handsets The company defended its decision to leave the app intact, but noted that security measures such as USB debugging and the need for ADB commands are sufficient to root access through D to prevent rides.

The app in question – EngineerMode – is a diagnostic tool This tool is primarily used to ensure that software components are in perfect working order during production. However, you can also access it to troubleshoot your OnePlus handset under customer service. To enter technician mode, enter * # 36446337 #.

  * # 36446337 # 

After entering the code, you will be redirected to a "FactoryMode" page with various tests and settings that you can access. Notable options include the ability to instantly call "FastBoot Mode" without having to shut down the device and the option to immediately erase all data on your device by pressing "All Clear".

In addition to the above test mode above, you can also view software or hardware versions and other information about individual components and functions by entering the following codes:

  * # 268 # ........ .... Show the Qualcommm settings
* # 888 # ............ See hardware PCB version and corresponding QR code
* # 9090 # ........... diagnostic configuration
* # * # 2222 # * # * ...... FTA HW version
* # * # 2663 # * # * ...... touch screen version
* # * # 3264 # * # * ...... RAM version
* # 12580 * 369 # ...... software and hardware information
* # * # 232337 # * # ..... Displays the Bluetooth device address
* # * # 232338 # * # * .... Displays the WiFi MAC address
* # * # 1442365 # * # * ... GPS 

Enter Engineering Manual Test Mode

Another Aspect of EngineerMode Manual test mode is a series of hardware and software tests. To enter this mode, enter * # 808 # on the numeric keypad of your phone.

  * # 808 # 

There are approximately 81 separate tests that you can perform, ranging from automated "Production Line" tests that give you an idea of ​​the quality control that is integrated into each device, to more standard Hardware tests such as touchscreen functionality. Overall, Manual Test Mode is a great way to make diagnostics on your OnePlus handset to make sure everything is working properly.

In addition to the above test mode, you also have the ability to automatically test individual components and functions by entering the following codes:

  * # 99 # ........... Turning On / Off the always display
* # 800 # .......... Protocol Test Settings
* # 801 # .......... engineering switch test mode
* # 802 # ......... GPS TTFF (Time-To-First-Fix) test mode
* # 803 # .......... Engineering Wi-Fi setting
* # 804 # .......... Automatic separation test mode
* # 805 # .......... Engineering Bluetooth test mode
* # 806 # .......... engineering aging test mode
* # 807 # .......... Engineering automatic test mode
* # 809 # .......... Input engineering echo test mode
* # 814 # .......... Searches automatically for available TDSCDMA carriers
* # 824 # .......... Searches automatically for available WCDMA carriers
* # 834 # .......... Automatically searches for available LTE carriers
* # 844 # .......... Automatically searches for available GSM network operators
* # 900 # .......... Test photo RGB (red, green & blue tint)
* # * # 0 * # * # ** ..... LCD display test
* # * # 0283 # * # * .... packet loopback
* # * # 0289 # * # * .... melody test
* # * # 0588 # * # * .... Proximity sensor test
* # * # 0673 # * # * .... melody test
* # * # 0842 # * # * .... test for vibration and backlight functionality
* # * # 1575 # * # * .... Advanced GPS testing
* # * # 2664 # * # * .... touchscreen test
* # * # 7668 # * # * .... Check for root
* # * # 232331 # * # * - Bluetooth test 

Check your IMEI number

The IMEI, or International Mobile Equipment Identity, is a 15-digit number that is uniquely assigned to each handset a fingerprint for mobile phones. It is very important to know the IMEI of your device because you can disable it and disable the phone for the call and SMS in case it is lost or stolen.

Besides the default * # 06 #, you can also type * # 66 # to get to the "Check & Encrypt IMEI" page, which displays more IMEIs marked as encrypted, even though there are no options to select from one IMEI to another.

  * # 06 # ..... Show IMEI & MEID
* # 66 # ..... IMEI & MEID View & Encrypt 

Fetching the IMEI of your handset using these dialer codes is much faster than calling the "About Phone" page within the settings or searching for the Original packaging that you may have rejected. Therefore, we recommend saving this simple command for the moments when you need to quickly retrieve your device's IMEI for troubleshooting or reference purposes.

Resetting the OnePlus device

With OnePlus, you can immediately erase all data and the device Reset to factory settings by entering different dialer codes, depending on how much information you want to keep. For example, you can enter * # * # 7780 # * # * to remove your Google Account and any apps you have installed, along with any related data, but to keep all other files, such as photos and other media files. 19659009] * # 8778 # …………… Reset device can be canceled
* # * # 7780 # * # * ………. Clears the Google Account, third-party apps and all related data. Can be cancelled
* # * # 947322243 # * # * ….. Instant Data Wipe, ATTENTION !!! Get off by booting into Fastboot
* 2767 * 3855 # ……….. Completely erases the device and reinstalls the firmware

Be careful with the code you entered, because * # * # 947322243 # * # * will Restart your device immediately Preparation for a factory wipe and reset data, as opposed to * # 8778 # and * # * # 7780 # * # *, which can be easily canceled by pressing the back button.

Secret Codes for the Weather App

OnePlus phones come standard with their own weather App, which due to its beautiful design and extremely easy to the best currently available apps counts User-friendly control panel. Not surprisingly, the app has several custom dialer codes to help you access various settings:

  * # * # 1288 # * # * ...... Allows you to select from a list of cities or Add new ones
* # * # 33344 # * # * ..... Selection of the weather location
* # * # 3345678 # * # * ... Setting the weather options
* # * # 55688 # * # * ..... Weather App Full Screen 

These codes give you instant access to numerous settings – from setting a primary city or adding new ones to between Celsius or Fahrenheit for temperature and humidity measurements or enabling weather alerts to keep you informed of upcoming weather related emergencies.

Unknown Codes

If the number of dialer codes we highlighted so far was not dizzying enough, OnePlus has a ton of other code available for testing software and hardware components. Unfortunately, these codes can only be reserved for OnePlus itself, as it is difficult to determine their purpose.

While you can enter the codes and see for yourself, we recommend that you do not change any of the settings – especially those in Chinese – to prevent the unit from being accidentally damaged.

  * # 818 # ................ Automatic search (unknown function, in Chinese)
* # 838 # ................ Automatic search (unknown function, in Chinese)
* # 8000 # ............... Start Logging and Dump
* # 8011 # ............... Unknown, shows "Config success"
* # 8888 # ............... Unknown, indicates that no file needs to be deleted
* # * # 438 # * # * ........... tuner control manual app, in conjunction with processor tests, some options in Chinese
* # * # 818 # * # * ........... Automatic search (unknown function, in Chinese)
* # * # 838 # * # * ........... Automatic search (unknown function, in Chinese)
* # * # 5646 # * # * .......... Demands a QR code
* # * # 9877 # * # * .......... OP Push, shows some options in Chinese
* # * # 9900 # * # * .......... Unknown Setup Wizard
* # * # 20169 # * # * ......... Chinese menu, unknown function
* # * # 2884936 # * # * ....... Unknown function
* # * # 2432546 # * # * ....... Unknown function
* # * # 426377962 # * # * ..... Unknown function
* # * # 3439 # * # * .......... Displays a toast notification labeled "French Custom Edition"
* # * # 9339 # * # * .......... Shows a toast notification saying "Indian Edition"
* # * # 3392 # * # * .......... Displays a toast notification labeled "Normal Issue" 

Making anonymous calls

Thanks to the FCC mandate, in which all US If you have the possibility that your information will not be displayed on the Caller ID screens, you can make anonymous calls by simply typing a short code in front of the number of the Enter recipient. Once selected, your recipient will receive your call as usual, but with your name and / or phone number completely blocked.

  All mobile service providers: * 67XXXXXXXXXX
T-Mobile (alternative): # 31 # XXXXXXXXXX 

To do this, type * 67 just before dialing the number you want to reach, and then press the call key as usual. All they'll see at the end of the call is "unknown," "private," or something similar. Keep in mind, however, that the likelihood that your call will be answered will decrease significantly due to anonymous spam and marketing calls.

Display Your Number in the Caller ID

At the other end of the spectrum has instructed your wireless service provider to block your Caller ID on all outgoing calls. In some cases, you may need to reveal your identity. To do this on a call-by-call basis, you must enter * 82 in front of the recipient's number.

  All Carriers: * 82XXXXXXXXXX
T-Mobile (Alternate): * 31 # XXXXXXXXXX 

This option is ideal for publicizing your presence, especially if you are trying to contact important contacts in an emergency or business opportunity, or to contact known people for unknown callers to block. T-Mobile again provides an alternative code.

Directory Assistance

A popular information service with a live operator, 411, is available to all major carriers and can be called simply by entering the three-digit number and hit the call button. The service is ideal to find the phone number, address or basic information for a business along with directions and much more. 411 is especially useful if you can not access your go-to apps because of a poor Internet service.

  411 

Note, however, that the service is not free and charges € 1.99 for each call made. Use the service wisely. Fortunately, T-Mobile and AT & T give you some leeway – the first one gives you three free 411 calls, while the latter gives you two free 411 calls. We recommend using Yelp, Google Maps, or a good Google if you are looking for information and save 411 as a last resort.

If you want to learn more about 411 and the costs and services for each vendor, be sure to pay attention to this Go to the support pages for AT & T or T-Mobile to avoid unpleasant surprises as soon as possible Your bill arrives.

Call Customer Service

One of the most important three-digit numbers is 611, which immediately takes you to the customer service department of your carrier and saves you the hassle of searching for business numbers just to jump through tires at the end. Best of all, the number can be called for free.

Calling 611 will usually guide you through an automated phone system that can connect you to wireless customer service in various departments such as technical support or billing. Please note that not all departments are available around the clock or around the clock. Therefore, visit AT & T and T-Mobile to see what hours different services are available.

  611 

Get Local Traffic Information

19659005] If you've reached an area of ​​poor mobile service that has led to inaccurate traffic information on either Google Maps, Waze, or another live traffic news app, try 511. This number provides local traffic conditions and updates in real time and should work on all vehicles.

  511 

However, this service may vary from state to state as the modes of transport rely on it to implement in their databases to provide accurate local traffic conditions. As an example, Sprint's 511 system will not work in Alabama, Alaska, Arkansas, Connecticut, Delaware, Michigan, Montana, North Dakota and Oklahoma, but in all other states plus DC.

View Your Balance

If you want to check your invoice on-the-fly on your OnePlus device, you can either enter * 225 # for AT & T or # 225 # when you're on T-Mobile , After making the call, you will be greeted either by a verbal record listing your billing (AT & T) or a toast notification that summarizes your current bill with the most recent payment you made (T-Mobile).

  * 225 #. .... Check your balance at AT & T
# 225 # ..... View balance and final payment on T-Mobile 

View your data usage

AT & T and T-Mobile let you check your data usage on your OnePlus device in real time – time with the use of dialer codes. To do this, simply type * 3282 # of you AT & T or # 932 # if you're on T-Mobile.

  AT & T: * 3282 #
T-Mobile: # 932 # 

After calling any of the codes listed above, you will receive either a verbal ad or a notification about all your internet usage for that month. 19659075] 100+ secret dialer codes for OnePlus phones ” width=”532″ height=”532″ style=”max-width:532px;height:auto;”/>

Forwarding phone calls to another number

As far as call forwarding is concerned, there is not much to do in terms of dialer codes when referring to AT & T have these codes:

  * 21 * XXXXXXXXXX # ..... Enable unconditional forwarding to a number
# 21 # ................. Turn off Unconditional Forwarding 

However, you have much more call forwarding options when you're on T-Mobile and can use the following codes for all forwarding requests. Visit the T-Mobile website for more information on the codes below

  ** 21 * XXXXXXXXXX # ....... Enable unconditional forwarding to a number
## 21 # .................. Disable the unconditional forwarding

** 61 * XXXXXXXXXX * SS # .... Change the call forwarding time delay (replace SS with seconds 5, 10, 15 or 30)
** 61 * XXXXXXXXXX # ....... Activate call forwarding if there is no answer to a number
## 61 # .................. Disable forwarding if no response is received

** 62 * XXXXXXXXXX # ....... Activate call forwarding if it is not reachable
## 62 # ................. Disable call forwarding if it is not reachable

** 67 * XXXXXXXXXX # ....... Activate call diversion when busy
## 67 # .................. Switch call forwarding on busy

## 004 # ................. Cancel call diversion 

Alternative way of emergency call

Many know that there is another way to make an emergency call next to 911, and it's just as easy. 112 is not only the name of a 90s R & B band, but also the most important tool for reaching emergency services in European Union countries. And since your OnePlus is GSM-based, you can actually dial 112 in the US and be redirected to 911, whether you're on AT & T or T-Mobile.

  112 

Call Emergency Services [19659005] Of course, what's the point of dialing 112 if you can just call 911. Granted, it's not very "secret", but it's the most important number to know in an emergency. As proof of their importance, this number will work regardless of what carriers you have, and even save your life in a serious emergency.

  911 

Carrier Specific Services

Believe it or not All of the above service codes are just the tip of the iceberg, as each carrier is provided with its own specific codes that you add to all of them can use the ones listed above. Note that some of these codes are plan-specific; For example, T-Mobile codes for prepaid plans. Your results may differ.

AT & T

The following shortcuts have been obtained from the AT & T website.

  * 225 # ...... Check the invoice balance
* 646 # ...... Look at your minutes
* 729 ....... Pay your bill
* 3282 # ..... See your data and messages
* # 08 ....... Voice connect 

T-Mobile

The following dialer codes have been collected on the T-Mobile website:

  ACCOUNT AND MOBILE DEVICE INFO

* # 9999 # .... Check the software version (Motorola and Samsung)
* # 0000 # .... Check the software version on Nokia phones
# 225 # ...... Check your balance and the last payment (225 = BAL)
# 263 # ...... turn off "Binge On" (263 = BOF)
# 264 # ...... Check "Binge On" Status (264 = BNG)
# 266 # ...... turn Binge On on again (266 = BON)
# 326 # ...... Check your family allowances (326 = FAM)
# 646 # ...... Check your minute usage (646 = MIN)
# 674 # ...... Check your message usage (674 = MSG)
# 686 # ...... show your phone number (686 = NUM)
# 763 # ...... Turn Off International Data Roaming (763 = ROF)
# 766 # ...... Enable international data roaming (766 = RON)
# 793 # ...... Reset voicemail password to keep 4 digits of the phone number (793 = PWD)
# 796 # ...... Activate / deactivate voicemail password (796 = PWO)
# 932 # ...... Check the data used, the data plan and the expiration date. (932 = WEB)
# 8294 ...... Find a taxi service for $ 1.75 per use (8294 = TAXI)

CALLS SERVICES (BESIDES CALL FORWARDING)

* 43 # ....... Turn on the call waiting function
# 43 # ....... Turn off call waiting

PREPAYMENTS (PREPAID)

* 233 ....... Call the Refill Center (233 = ADD)
# 225 # ...... Check your account schedule timeframe (225 = BAL)
# 263 # ...... turn off "Binge On" (263 = BOF)
# 264 # ...... Check "Binge On" Status (264 = BNG)
# 266 # ...... turn Binge On on again (266 = BON)
# 932 # ...... Check your internet usage (932 = WEB)
# 999 # ...... Check your balance and the remaining minutes

SCAM ID & SCAM BLOCK CODES

# 632 # ...... turn off scam block (632 = OFB)
# 634 # ...... Turn off Scam ID
# 662 # ...... turn on scam block (662 = ONB)
# 664 # ...... Enable scam ID (664 = ONI)
# 787 # ... Show Scam Block Status (787 = STS)

LINE LINK

* 72XXXXXXXXXX .. Enable unconditional call forwarding. Example: * 72 (206) 111-1111
* 42DN .......... Activating call forwarding without an answer
* 67DN .......... Activate the phone number restriction (CLIR) for outgoing calls
* 73 ............ Deactivate and delete the unconditional call forwarding
* 82DN .......... Disable Enable Caller ID restriction (CLIR) for outgoing call
* 93 ............ Disabling Call Forwarding on No Answer 

Given the multitude of OnePlus codes we provide, we would not be surprised if we missed a code or other function two or some that may not work for your OnePlus device. So, please, let us know in the comment section below, if you have found any other codes or if any of the above codes does not work for you.

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Cover Picture and Screenshots of Amboy Manalo / Gadget Hacks

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