Hints; Codes for Tecno users

 Codes for Tecno phones alone. Probably will not work or be different function on other mobiles.

Note that please

Basic Codes

*#06#	IMEI number
*#07#	Specific Absorption Rate
*#0228#	Battery status (ADC, RSSI reading)
*#0*#	Test LCD, hardware and many other parts of your Tecno mobile phone
*#*#225#*#*	Calendar Info
*#*#426#*#*	Google Play Services

Hardware Codes

Codes	Description
*#1234#	Check Software Version of Tecno Phone.
*#*#0289#*#*	Device Audio test
*#*#2664#*#*	Device Touch-Screen test
*#*#232339#*#*	Device Wireless Lan Test
*#*#232331#*#*	Device Bluetooth test
*#*#1472365#*#*	Quick GPS Test
*#*#1575#*#*	A Different type of GPS test
*#*#0*#*#*	Device LCD display test
*#*#0842#*#*	Vibration & Backlight test
*#*#0588#*#*	Proximity sensor test
*#*#0283#*#*	Packet Loopback test
*#*#7262626#*#*	Device Field test
*#0011#	Service Menu
*#*#2663#*#*	Displays touch-screen version

Software Info Codes

Codes	Description
*#*#4636#*#*	Android Version, Battery and Usage statistics
*#*#232338#*#*	Displays Wi-Fi Mac-address
*#*#1111#*#*	FTA Software version
*#*#2222#*#*	FTA Hardware version
*#*#3264#*#*	Device Ram version
*#*#232337#*#	Displays Bluetooth device address
*#*#1234#*#*	Device firmware info
*#*#44336#*#*	Displays Build time & change list number
*#*#34971539#*#*	Shows Completes Information about the camera

Backup Code

Codes	Description
*#*#273283*255*663282*#*#*	For a quick backup to all your Tecno mobile media files

Hard Reset Codes

Codes	Description
*2767*3855#	It is a complete wiping of your Tecno mobile also it reinstalls the Tecno phone's firmware.
*#*#7780#*#*	Reset Tecno device and erase all your mobile data like photos, apps, settings and etc.

Other Secret Codes

Codes	Description
*#*#8255#*#*	Google Talk service monitoring
*#*#8351#*#*	Enables voice dialing logging mode
*#*#8350#*#*	Disables voice dialing logging mode
*#*#64663#*#*	QC test
*#*#759#*#*	Rlz Debug Ul
*#*#7594#*#*	Changing the power button behavior, it will enable direct power off.
*#0808#	USB Service
*#9090#	Service Mode
*#7284#	FactoryKeystring
*#34971539#	Camera Firmware Standard

.

Visit for more update