BLU V81 secret codes

OS: Android 10

CPU: Octa-core (4x1.6 GHz Cortex-A55 CPU and 4x1.2 GHz Cortex-A55)

RAM: 3 GB

Display: 6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio)

Camera: 13 MP 0.3 MP main camera

Battery: Non-removable Li-Ion 5000 mAh battery

BLU V81 smartphone runs on Android 10 operating system. The phone is powered by Octa-core (4x1.6 GHz Cortex-A55 CPU and 4x1.2 GHz Cortex-A55) processor. It has 3 GB. Internal storage options which can be extended with the help of Yes, up to 128GB GB via microSD card (uses SIM 2 slot). The smartphone has a IPS LCD capacitive touchscreen, 16M colors providing. The smartphone is fueled with a Non-removable Li-Ion 5000 mAh battery. The main camera of the smartphone consists of a 13 MP 0.3 MP main camera. The sensors include Fingerprint (rear-mounted), accelerometer, proximity. Connectivity features in the smartphone include Bluetooth, A-GPS , GLONASS, 3.5 mm Jack and more. The BLU V81 are available in various colors such as Black, Blue, Green, Red. It measures 164.6 x 75.8 x 9.3 mm and weighs 196 grams.

Secret codes for BLU V81

*#06#	- International Mobile Equipment Identity
##3646633## or ##54298##	- Engineering Mode (for smartphones based on MTK processor)
##4636##	- Display information about Phone, Battery and Usage statistics
##225##	- Calendar Storage, check your events in calendar
##426##	- Open Google Play Services
*#0011#	- ServiceMode
*#0808#	- Change USB Settings
*#9900#	- Dump mode
*#9090#	- Diagnostic configuration
#0#	- General Test Mode
*#2663#	- TSP / TSK firmware update
#12580369#	- Software and hardware info
*#0283#	- Audio Loopback Control
#7465625638#	- Insert Network Lock Key Code
##759##	- Rlz Debug UI. Access Google Partner setup
##36245##	- Display a debug information about your email ID
##8255##	- Google Talk Service Monitor in Android mobile phones will monitor Google Talk host address and port, your Google JID, your device ID, GTalk connection status, your connection history
##64663##	- To launch hardware test (Version, Sim, WLAN, Battery, Radio, Speakers, Bluetooth)
##7780##	- Reset mobile phone to factory settings.
27673855#	- Complete wiping of your mobile
##232338##	- Shows Wi-Fi Mac-address
##34971539## or *#34971539#	- Display 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
##273283255663282##*	- For a quick backup to all your media files
##1575##	- Launch 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##	- See Ram version
##1111##	- FTA Software version
##2664##	- Touch-Screen test
##0588##	- Test the proximity sensor
##8351##	- Enables voice dialing logging mode
##232331##	- Show Bluetooth Test Mode
##232337#*#	- Displays 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
##49862650468##*	- PDA, Phone, Hardware, RF Call Date firmware info
##8350##	- Disables voice dialing logging mode
##2222##	- FTA Hardware verion

GSM codes for BLU V81

Change code
*03old codenew codenew code#
- Change code for call barring
*04old PIN codenew PIN new PIN#
- Change SIM Card PIN code
*042old PIN2 codenew PIN2new PIN2#
- Change SIM Card PIN2 code
*05PUK codenew PUKnew PUK#
- Change SIM Card PUK code
*052PUK2 codenew PUK2new PUK2#
- Change SIM Card PUK2 code

Call waiting
*43#	- Call waiting is turned ON
#43#	- Call waiting is turned OFF
*#43#	- Check status of call waiting

GSM codes for Call Forwarding
##002#	- Disable All Call Forwarding
*004PhoneNumber#	- Set all configured call diversions to PhoneNumber
##004#	- Unregister all configured call diversions

Status of divert all calls
21PhoneNumber#	- 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"
*61PhoneNumber#	- Register and activate divert on no answer to PhoneNumber
##61#	- Unregister divert on no answer
*61#	- Divert on no answer calls is turned ON
#61#	- Divert on no answer calls is turned OFF
*#61#	- Check status of divert on no answer

Call diversion when "not available"
*62PhoneNumber#	- 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"
*67PhoneNumber#	- 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
#6711#	- Check status of divert on busy voice calls
#6713#	- Check status of divert on busy fax calls
#6725#	- Check status of divert on busy data calls

Barr all outgoing calls
*33code#	- 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

Codes for barring all calls
*330code#	- Activate all calls barring
#330*code#	- Deactivate all calls barring
#330code#	- Check status of barr all calls

Codes for barring all outgoing international calls
*331code#	- Barr all outgoing international calls Activate
#331*code#	- Barr all outgoing international calls Deactivate
#331code#	- Check status of barr all outgoing international calls

Activate barr all outgoing international calls except home country
*332code#	- Barr all outgoing international calls except home country is turned ON
#332*code#	- Barr all outgoing international calls except home country is turned OFF
#332code#	- Check status of barr all outgoing international calls except home country

Codes for barring all outgoing calls
*333code#	- Barr all outgoing calls Activate
#333*code#	- Barr all outgoing calls Deactivate
*#333#	- Check status of barr all outgoing calls

Barr all incoming calls
*35code#	- Activate all incoming calls barring
#35*code#	- Deactivate all incoming calls barring
*#35#	- Check status of barr all incoming calls

Codes for barring all incoming calls when roaming
*351code#	- 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

Codes for barring all incoming calls
*353code#	- Block all incoming calls is turned ON
#353*code#	- Block all incoming calls is turned OFF
*#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 BLU V81

	Mohamed Badawy	January 23, 2023
	What is the code and can I found it
Reply

	Mlnizo	March 15, 2024
	The phone has great battery life, fast charging, and energy-saving modes. It offers a variety of functions, sensors, and wireless technologies. The operating system is user-friendly with regular updates. Calls are clear, and data transfer is fast. The design is sleek and durable. The screen is vibrant with good resolution. Performance is smooth for multitasking. The camera takes quality photos with various shooting modes. Overall, it offers good value for the money.
Reply

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