Thursday 20 June 2013

Nokia secret codes :may not work in all phones..

 
Use these codes at your own risk...


perfom a hard reset on Nokia C3-01  *#7370#

perfom a soft reset on Nokia C3-01  *#7780#

*3370#    Activate Enhanced Full Rate Codec (EFR) - Your phone uses the best sound quality but talk time is reduced my approx. 5%
#3370#    Deactivate Enhanced Full Rate Codec (EFR)
*4720#    Activate Half Rate Codec - Your phone uses a lower quality sound but you should gain approx 30% more Talk Time.
#4720#    Deactivate Half Rate Codec.
*#0000#    Displays your phones software version, 1st Line : Software Version, 2nd Line : Software Release Date, 3rd Line : Compression Type.
*#9999#    Phones software version if *#0000# does not work.
*#06#    For checking the International Mobile Equipment Identity (IMEI Number).
#pw+1234567890+1#    Provider Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols).
#pw+1234567890+2#    Network Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols).
#pw+1234567890+3#    Country Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols).
#pw+1234567890+4#    SIM Card Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols).
*#21#    Allows you to check the number that "All Calls" are diverted to.
*#2640#    Displays security code in use.
*#73#    Reset phone timers and game scores.
*#746025625#    Displays the SIM Clock status, if your phone supports this power saving feature "SIM Clock Stop Allowed", it means you will get the best standby time possible.
*#7760#    Manufactures code.
*#7780#    Restore factory settings.
*#8110#    Software version for the nokia 8110.
*#92702689#    Displays - 1.Serial Number, 2.Date Made, 3.Purchase Date, 4.Date of last repair (0000 for no repairs), 5.Transfer User Data. To exit this mode you need to switch your phone off then on again.
*#94870345123456789#    Deactivate the PWM-Mem.

Wednesday 19 June 2013

How to save your android's battery

Follow the instructions to save your andriod's battery

Why you're battery drain so soon.

A team of scientists from Purdue University and Microsoft will be revealing some vital information about some of the many popular apps around today and how they are affecting us in terms of energy. Almost 75% of the total energy which is used by apps such as Fchess and Angry Birds is in fact directed and used for advertising and marketing which is aimed at the app user. So all in all, apps that claim to be free are actually charging you in terms of the extra battery life that they consume. The researchers have developed a tool by the name of Eprof, whose function is calculating the energy being used in an app and finding out for what purpose it is being used. The tool currently works for both Android and Windows Mobile phone apps. This is clearly great news for developers working in the app market who can now tweak their apps more efficiently and hopefully it will bring a new variety of more power efficient apps. There are several ways that apps waste energy; for instance, through processes such as tailing and programming bugs. Let’s suppose the research team came across some advertising software which fails to disconnect its connection to the internet after its application had been closed. This means that another app would have to cut the internet connection; and due to the first app’s inefficiency this results in more energy wastage. Tailing is a similar phenomenon which occurs when the direct connection to a cellular network isn’t instantly cut off by an app. Nearly seven seconds of power can go to waste in every transaction. So when using apps such as interactive games over a 3G connection, the user can see major battery depletion. You can use the following apps to save your battery-Easy Battery Saver JuiceDefender - battery saver Tasker

Android secret codes

1. Complete Information About your Phone:
*#*#4636#*#* This code can be used to get some interesting information about your phone and battery.
2. Factory data reset:
*#*#7780#*#* This code can be used for a factory data reset. It’ll remove following things:
Google account settings stored in your phone System and application data and settings Downloaded applications
It’ll NOT remove:
Current system software and bundled application SD card files e.g. photos, music files, etc.
Note: Once you give this code, you get a prompt screen asking you to click on “Reset phone” button. So you get a chance to cancel your operation.
3. Format Android Phone:
*2767*3855# Think before you give this code. This code is used for factory format. It’ll remove all files and settings including the internal memory storage. It’ll also reinstall the phone firmware. Note: Once you give this code, there is no way to cancel the operation unless you remove the battery from the phone. So think twice before giving this code.
4. Phone Camera Update:
*#*#34971539#*#* This code is used to get information about phone camera. It shows following 4 menus:
Update camera firmware in image (Don’t try this option) Update camera firmware in SD card Get camera firmware version Get firmware update count
WARNING: Never use the first option otherwise your phone camera will stop working and you’ll need to take your phone to service center to reinstall camera firmware.
5. End Call/Power:
*#*#7594#*#* This one is our favorite one. This code can be used to change the “End Call / Power” button action in your phone. Be default, if you long press the button, it shows a screen asking you to select any option from Silent mode, AirPlane mode and Power off. You can change this action using this code. You can enable direct power off on this button so you don’t need to waste your time in selecting the option.
6. File Copy for Creating Backup:
*#*#273283*255*663282*#*#* This code opens a File copy screen where you can backup your media files e.g. Images, Sound, Video and Voice memo.
7. Service Mode:
*#*#197328640#*#* This code can be used to enter into Service mode. You can run various tests and change settings in the service mode.
8. WLAN, GPS and Bluetooth Test Codes:
*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* -WLAN test (Use “Menu” button to start various tests)
*#*#232338#*#* - Shows WiFi MAC address
*#*#1472365#*#* - GPS test
*#*#1575#*#* - Another GPS test
*#*#232331#*#* - Bluetooth test
*#*#232337#*# - Shows Bluetooth device address
9. Codes to get Firmware version information:
*#*#4986*2650468#*#* - PDA, Phone, H/W, RFCallDate
*#*#1234#*#* - PDA and Phone
*#*#1111#*#* - FTA SW Version
*#*#2222#*#* - FTA HW Version
*#*#44336#*#* - PDA, Phone, CSC, Build Time, Changelist number
10. Codes to launch various Factory Tests:
*#*#0283#*#* - Packet Loopback
*#*#0*#*#* - LCD test
*#*#0673#*#* OR *#*#0289#*#* - Melody test
*#*#0842#*#* - Device test (Vibration test and BackLight test)
*#*#2663#*#* - Touch screen version
*#*#2664#*#* - Touch screen test
*#*#0588#*#* - Proximity sensor test
*#*#3264#*#* - RAM version
11.Block all incoming calls-*21*07#/ unblocking-#21#

secret codes: samsung champ gt c 3303

Java test menu: *#52828378#
Gprs tool:*#4777*8665#
Model:*#92782#
Hard reset:*2767*3855#
Imei:*#06#
Unique number:*#03#
Message test:*#6748378#
Fm test:*#368378#
Other tests:*#0*#