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Oppo A77 (Mediatek) secret codes


 Specification Oppo A77 (Mediatek) 
 Hard reset Oppo A77 (Mediatek) 
 Root Oppo A77 (Mediatek) 
 Unlock Oppo A77 (Mediatek) 
 Firmware Oppo A77 (Mediatek) 
 Developer Mode Oppo A77 (Mediatek) 
 Bypass Lock Screen Oppo A77 (Mediatek) 
 Oppo A77 (Mediatek) Factory Reset 
 Bypass FRP Oppo A77 (Mediatek) 
 Screenshot Oppo A77 (Mediatek) 

Oppo A77 (Mediatek)


OS: Android 6 (Marshmallow); ColorOS 3

CPU: Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Display: 5.5" inc
Camera: 13 MP, Single




Oppo A77 (Mediatek) smartphone runs on Android 6 (Marshmallow); ColorOS 3 operating system. The phone is powered by Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) processor. It has 64 GB, 4 GB RAM. Internal storage options which can be extended with the help of microSD, up to 256 GB (uses SIM 2 slot). The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 72.3%. The smartphone is fueled with a 3200 mAh,  Non-removable Li-Ion. The main camera of the smartphone consists of a 13 MP, Single. The sensors include Fingerprint (front-mounted), accelerometer, proximity, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, Wi-Fi, 3.5 mm Jack and more. The Oppo A77 (Mediatek) are available in various colors such as Gold, Rose Gold, Black. It measures 153.3 x 75.2 x 7.3 mm and weighs 153 g.

Secret codes for Oppo A77 (Mediatek)

*#06#- IMEI number
*#*#3646633#*#* or *#*#54298#*#*- Engineering Mode (for smartphones based on MTK processor)
*#*#4636#*#*- This code can be used to get some interesting information about Oppo A77 (Mediatek) (Phone, Battery, WiFi and other)
*#*#225#*#*- This code show the number of festivities and events in your calendar
*#*#426#*#*- This code show Google Play
*#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. Access Google Partner setup
*#*#36245#*#*- This code show Email debug info
*#*#8255#*#*- To launch Google Talk service monitor
*#*#64663#*#*- Access Hardware Test (Sensors, Bluetooth, Battery, Speakers)
*#*#7780#*#*- Reset mobile phone to factory settings.
*2767*3855#- The firmware of the device is completely reinstalled
*#*#232338#*#*- View Wi-Fi Mac-address
*#*#34971539#*#* or *#34971539#- Full information about the camera.
*#*#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#*#*- Another 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#*#*- Ram version
*#*#1111#*#*- FTA Software version
*#*#2664#*#*- Touch-Screen test
*#*#0588#*#*- Proximity Sensor Test Mode
*#*#8351#*#*- Enables voice dialing logging mode
*#*#232331#*#*- Bluetooth test
*#*#232337#*#- Check Bluetooth device address
*#*#7262626#*#*- Field test
*#*#0289#*#* OR *#*#0673#*#*- Audio test
*#*#0842#*#*- Check Backlight and Vibration
*#*#2663#*#*- This code for 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 Oppo A77 (Mediatek)



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
Activate or deactivate Call waiting
*43#- To turn Call Waiting On for all calls
#43#- To turn Call Waiting OFF for all calls
*#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
USSD Codes For Call Forward All
*21*PhoneNumber#- Register and activate divert all calls to PhoneNumber
##21#- Unregister divert all calls
*21#- Divert all calls is turned ON
#21#- Divert all calls is turned OFF
*#21#- Check status of divert all calls
Configure 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#- To turn Divert On no answer calls
#61#- To turn Divert OFF for no answer calls
*#61#- Check status of divert on no answer
Set call forwarding in case of "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
Call diversion when "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
Blocking 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
Set barring of all calls
**330*code#- Enable Barr all calls on your phone
#330*code#- Disable Barr all calls on your phone
*#330*code#- Check status of barr all calls
Codes for barring all outgoing international calls
**331*code#- Activate barr all outgoing international calls
#331*code#- Deactivate Barr all outgoing international calls
*#331*code#- Check status of barr all outgoing international calls
USSD Codes For Barring all outgoing international calls except home country
**332*code#- Barr all outgoing international calls except home country is turned ON
#332*code#- Barr all outgoing international calls except home country is turned OFF
*#332*code#- Check status of barr all outgoing international calls except home country
Set barring of all outgoing calls
**333*code#- Activate barr all outgoing calls
#333*code#- Deactivate Barr all outgoing calls
*#333#- Check status of barr all outgoing calls
Blocking all incoming calls
**35*code#- Enable Barr all incoming calls on your phone
#35*code#- Disable Barr all incoming calls on your phone
*#35#- Check status of barr all incoming calls
Set barring of all incoming calls when roaming
**351*code#- Enable Barr all incoming calls when roaming on your phone
#351*code#- Disable Barr all incoming calls when roaming on your phone
*#351#- Check status of barr all incoming calls when roaming
Codes for barring all incoming calls
**353*code#- To turn Block On for all incoming calls
#353*code#- To turn Block OFF for 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 Oppo A77 (Mediatek)



userChendilAugust 02, 2022
Engineering mode not support. Oppo reno 8 pro
Reply        

userWesWemuMarch 26, 2024
The phone has a good battery life, fast charging, and energy-saving modes. It offers various functions, wireless tech support, and a fingerprint scanner. The OS is smooth, with regular updates. Calls are clear, data transfer is fast, and the design is sleek. The screen is vibrant and sharp. Performance is smooth, with quick app launches. The camera takes quality photos and videos. The cost is reasonable for the features offered. Overall, a solid device with great value.
Reply        



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