Acer Iconia Tab A3 secret codes

Specification

Opinions

OS: Android 4.2.2 (Jelly Bean)

CPU: Quad-core 1.2 GHz Cortex-A7

RAM: 16GB 1GB RAM, 32GB 1GB RAM

Display: 10.1 inches, 295.8 cm² (~65.0% screen-to-body ratio)

Camera: 5 MP

Battery: Li-Po 7300 mAh, non-removable (27 Wh)

Secret codes for Acer Iconia Tab A3

*#06#	- IMEI number is a unique identification that all mobile phones have
##3646633## or ##54298##	- Engineering Mode (for smartphones based on MTK processor)
##4636##	- Android Testing Mode (Tablet, Battery, WiFi and other)
##225##	- This code show the number of festivities and events in your calendar
##426##	- Check the connectivity between the FCM server and the mobile devices
##759##	- Rlz Debug UI. Unique Device ID, PID, ACAP other data related to application installation.
##36245##	- Debug email in apps/Email
##8255##	- This code show the GTalk Service Monitor
##64663##	- Hardware Test (Version, screen, led, sound, vibrate, all sensors)
##7780##	- Reset to factory settings.
27673855#	- Factory formatting
##232338##	- Wi-Fi Mac Address Information
##34971539##	- 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##	- Full GPS test
##197328640##	- Enabling test mode for service activity
##0283##	- Packet Loopback test
*#0228#	- battery calibration
##232339## OR ##526##	- Wireless Lan Tests
##0##*	- LCD Screen Test
##3264##	- See Ram version
##1111##	- FTA Software version
##2664##	- Touch-Screen test
##0588##	- Open the proximity test
##8351##	- Enables voice dialing logging mode
##232331##	- Test the Bluetooth
##232337#*#	- Shows Bluetooth device address in Acer Iconia Tab A3
##7262626##	- Field test
##0289## OR ##0673##	- Audio test
##0842##	- Used for the test of Vibration and Backlight
##2663##	- Show touch-screen version
##44336##	- Displays Build time and change list number
##49862650468##*	- PDA, Tablet, Hardware, RF Call Date firmware info
##8350##	- Disables voice dialing logging mode
##2222##	- FTA Hardware verion

GSM codes for Acer Iconia Tab A3

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

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

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

Set call forwarding
*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

Call forwarding 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
#61#	- Deactivate divert on no answer
*#61#	- Check status of divert on no answer

Divert calls if your line is "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

Call forwarding 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

Block 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

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

Block all outgoing international calls
*331code#	- Activate barr all outgoing international calls
#331*code#	- Deactivate barr all outgoing international calls
#331code#	- Check status of barr all outgoing international calls

Activate barr all outgoing international calls 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

USSD Codes For Barring all outgoing calls
*333code#	- Activate barr all outgoing calls
#333*code#	- Deactivate barr all outgoing calls
*#333#	- Check status of barr all outgoing calls

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

Activate barr all incoming calls when roaming
*351code#	- Activate barr all incoming calls when roaming
#351*code#	- Deactivate barr all incoming calls when roaming
*#351#	- Check status of barr all incoming calls when roaming

USSD Codes For Barring all incoming calls
*353code#	- Activate barr all incoming calls
#353*code#	- Deactivate barr all incoming calls
*#353#	- Check status of barr 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.

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