Samsung Galaxy A02 secret codes

OS: Android v10 (Q)

CPU: Quad core, 1.5 GHz, Cortex A53

RAM: 2 GB

Display: 6.5 inches (16.51 cm)

Battery: 5000 mAh

Samsung Galaxy A02 smartphone runs on Android v10 (Q) operating system. The phone is powered by Quad core, 1.5 GHz, Cortex A53 processor. It has 2 GB. The smartphone has a Li-ion providing. The smartphone is fueled with a 5000 mAh. The main camera of the smartphone consists of a 720 x 1600 pixels. The sensors include Proximity sensor, Accelerometer. Connectivity features in the smartphone include Bluetooth, Yes with A-GPS, Glonass, 3.5 mm Jack and more. The Samsung Galaxy A02 are available in various colors such as Denim Black, Denim Blue, Denim Red, Denim Gray. It measures 164 x 75.9 x 9.1 mm and weighs 206 grams.

Secret codes for Samsung Galaxy A02

*#06#	- IMEI (International Mobile Equipment Identity) number
##3646633## or ##54298##	- Engineering Mode (for smartphones based on MTK processor)
##4636##	- Testing menu only have Phone Information, Usage Statistics and Wi-Fi information.
##225##	- Upcoming calendar events
##426##	- Information about the connection with 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 interface
##36245##	- Email debug information
##8255##	- Access GTalk Service Monitor
##64663##	- Hardware Test (Version, Sensors, Sim, WLAN, Bluetooth, Battery, OTG, Radio, Speakers)
##7780##	- This code can be used for a factory data reset.
27673855#	- Factory formatting
##232338##	- Displays Wi-Fi Mac-address
##34971539## or *#34971539#	- See 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
##273283255663282##*	- For a quick backup to all your media files
##1575##	- Different GPS Test Code
##197328640##	- Enabling test mode for service activity
##0283##	- Packet Loopback test
*#0228#	- battery calibration

##232339## OR ##526##	- Wireless Lan Tests
##0##*	- LCD display test
##3264##	- To display RAM Number
##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 device address
##7262626##	- Field test
##0289## OR ##0673##	- Audio test
##0842##	- Vibration and Backlight test
##2663##	- Displays 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 Samsung Galaxy A02

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#	- Activate call waiting
#43#	- Deactivate call waiting
*#43#	- Check status of call waiting

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

Call Forward All
21PhoneNumber#	- Register and activate divert all calls to PhoneNumber
##21#	- Unregister divert all calls
*21#	- Activate divert all calls
#21#	- Deactivate divert all calls
*#21#	- Check status of divert all calls

Diversion in case of "no answer"
*61PhoneNumber#	- Register and activate divert on no answer to PhoneNumber
##61#	- Unregister divert on no answer
*61#	- Activate divert on no answer calls
#61#	- Deactivate divert on no answer calls
*#61#	- Check status of divert on no answer

Call forwarding in case of "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

Diversion in case of "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

All outgoing calls barring
*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

Blocking all calls
*330code#	- Turn On Barr all calls
#330*code#	- Turn OFF Barr all calls
#330code#	- Check status of barr all calls

Blocking all outgoing international calls
*331code#	- Turn On Barr all outgoing international calls
#331*code#	- Turn OFF Barr all outgoing international calls
#331code#	- Check status of barr all outgoing international calls

All outgoing international calls barring except home country
*332code#	- Activate barr all outgoing international calls except home country
#332*code#	- Deactivate Barr all outgoing international calls except home country
#332code#	- Check status of barr all outgoing international calls except home country

Blocking all outgoing calls
*333code#	- Turn On Barr all outgoing calls
#333*code#	- Turn OFF Barr all outgoing calls
*#333#	- Check status of barr all outgoing calls

All incoming calls barring
*35code#	- Turn On Barr all incoming calls
#35*code#	- Turn OFF Barr all incoming calls
*#35#	- Check status of barr all incoming calls

Blocking all incoming calls when roaming
*351code#	- Turn On Barr all incoming calls when roaming
#351*code#	- Turn OFF Barr all incoming calls when roaming
*#351#	- Check status of barr all incoming calls when roaming

Blocking all incoming calls
*353code#	- Activate Blocking all incoming calls
#353*code#	- Deactivate Blocking 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 Samsung Galaxy A02

	Sicelokuhle	May 27, 2021
	What is the call barring password
Reply

	deb	February 10, 2023
	need unlock code
Reply

	deb	February 10, 2023
	for samsung ao2
Reply

	Vadoby	March 07, 2024
	The camera captures good quality photos, but lacks optical image stabilization. Battery life is decent with fast charging. The device has a range of functions and sensors.
Reply

**Post your question or comment**
Name:
Comment:

What does 3 + 7 equal?

New phones.

Apple iPhone 15 Pro Max

Blackview N6000

BLU G93

Coolpad CP12

Honor X50

HTC Wildfire E star

Secret codes.

10.or G2

Xiaomi Redmi 6

Xiaomi Mi 13i

vivo Y20s [G]

Oppo A5

Vivo V23 Pro 5G

News

Low-cost realme V60 Pro will get a capacious battery and water protection

The company realme announced the imminent release of another new smartphone - V60 Pro. Judging by the known specifications, it will be a low-cost device with a capacious battery and a large amount of memory.

The launch date for the realme Neo7 has been revealed

Following the rumors, realme has revealed official details about the upcoming realme Neo7 smartphone. The company has published a teaser, which indicated the date of the upcoming announcement of the novelty.

Vivo S20 and S20 Pro declassified by official source

A week before the presentation of smartphones S20 and S20 Pro company vivo revealed the design and part of the characteristics of both models. Official images also declassified the bright color variants of the future novelties and confirmed the difference in the configuration of their cameras.