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Qtek 8020 secret codes

Specification Qtek 8020

Root Qtek 8020

Screenshot Qtek 8020

Qtek 8020 smartphone runs on Microsoft Windows Mobile 2003 SE Smartphone operating system. The phone is powered by 200 MHz ARM926EJ-S processor. It has 32 MB RAM. Internal storage options which can be extended with the help of MiniSD. The smartphone has a TFT providing, Screen-to-Body Ratio of 32.4%. The smartphone is fueled with a 1050 mAh,  Removable Li-Ion. The main camera of the smartphone consists of a 0.3 MP, Single. The sensors include Infrared port. Connectivity features in the smartphone include Bluetooth and more. The Qtek 8020 are available in various colors such as Stylish black and silver. It measures 107 x 44 x 18 mm and weighs 102 g.

Secret codes for Qtek 8020

*#06#	- IMEI (International Mobile Equipment Identity).
*#7780#	- reset to factory settings.
*#67705646#	- This will clear the LCD display(operator logo).
*#0000#	- To view software version.
*#2820#	- Bluetooth device address.
*#746025625#	- Sim clock allowed status.
*#62209526#	- Display the MAC address of the WLAN adapter.
#pw+1234567890+1#	- Shows if sim have restrictions.
*#92702689#	- Show secret menu, a lot of useful information
*#3370#	- Enhanced Full Rate Codec (EFR) activation.
*#3370*	- (EFR) deactivation.
*#4720#	- Half Rate Codec activation.

GSM codes for Qtek 8020

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#	- Enable call waiting on your phone
#43#	- Disable call waiting on your phone
*#43#	- Check status of call waiting

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

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

Divert calls if your line is "no answer"
**61*PhoneNumber#	- Register and activate divert on no answer to PhoneNumber
##61#	- Unregister divert on no answer
*61#	- Enable Divert on no answer calls on your phone
#61#	- Disable divert on no answer calls on your phone
*#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

Barr 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

USSD Codes For Barring 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

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

USSD Codes For Barring all outgoing international calls except home country
**332*code#	- Enable barr all outgoing international calls except home country
#332*code#	- Disable Barr all outgoing international calls except home country
*#332*code#	- Check status of barr all outgoing international calls except home country

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

Barr 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

USSD Codes For Barring 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

Block all incoming calls
**353*code#	- Enable Blocking all incoming calls on your phone
#353*code#	- Disable Block all incoming calls on your phone
*#353#	- Check status of Blocking all incoming calls

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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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User questions and comments about secret codes Qtek 8020

	Xjpabj-Mog	March 27, 2024
	The Microsoft Windows Mobile 2003 SE Smartphone has a stylish design and decent battery life, but lacks in camera quality and modern features compared to current smartphones.
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