How To Know Aircel 3G Remaining Data Balance in Aircel 3G Data Card Sim

Hi friends,

I'm Sujoy,and today I'll tell you how to know your remaining 3G data balance in Aircel 3G sim or AIrcel 3G data card/internet dongle.

USSD Codes to know Aircel 3G Remaining Data Balance-

1. *122*011#
2. *143*0#
3. *400#
4. *121*4*2*1#

Note- All these codes are tested on Aircel 3G Dongle SIM of West Bengal. If they don't work on your state's sim,let me know.

ONE ANNOUNCEMENT!

====================
I'm a YouTube Partner from India. I've uploaded videos on Statistics,Numerical Methods,

Business & Financial Mathematics,Operations Research,Computer Science,Electrical Engineering,Android Application  Reviews,India Travel & Tourism,Street Foods,Life Hacks and many other topics.

And a series of videos showing how to use your scientific calculators Casio fx-991ES & fx-82MS to do maths easily.

Click my YouTube channel's link below to watch them.
Subscribe to my youtube channel below-

 http://www.youtube.com/sujoyn70

Please 'SUBSCRIBE' to my YouTube channel to get updates about my latest video uploads!

How to Know Your Mobile Main Account Balance In Airtel, Aircel, Reliance, Uninor,Idea Docomo

Hello Everyone!

Today I'll tell you how to know the main account balance in your mobile for various popular Indian network service providers. This guide is extremely helpful for those who have purchased a new mobile connection, but could not be familiar with the new network service provider. I'll tell you how to know your mobile main account balance for six network service provider In India. But remember, these USSD short codes may be state specific, so some may not work properly with you even if you have the same connection but belong to different circle/state. I've included the USSD codes for Bihar & Jharkhand Circle, West Bengal and Kolkata circles.

1. How to know Airtel Mobile Main Account Balance-
*123#
2. How to know Reliance Mobile Main Account Balance-
*367# or *306# or *402#
3. How to know Tata Docomo Mobile Main Account Balance-
*111#
4. How to know Aircel Mobile Main Account Balance-
*125#
5. How to know Idea Mobile Main Account Balance-
*130# or *112#
6. How to know Uninor Mobile Main Account Balance-
*222*2#

So, this was for now, next time I will come with a more exciting and useful tutorial for you. How was this tutorial, let me know! If you know some useful and working codes yourself, share in comments below.

ONE ANNOUNCEMENT!

====================
I've one successful YouTube Channel. I've uploaded videos on Statistics,Numerical Methods,
Business & Financial Mathematics,Operations Research,Computer Science & Engineering(CSE),Android Application  Reviews,India Travel & Tourism,Street Foods,Life Hacks and many other topics.

And a series of videos showing how to use your scientific calculators Casio fx-991ES & fx-82MS to do maths easily.

Click my YouTube channel's link below to watch them.
Subscribe to my youtube channel below-

 http://www.youtube.com/sujoyn70

I've total 126 videos there as of today! I upload technical,non-technical videos there. Please visit that too,and 'SUBSCRIBE' my channel to get updates about my latest video uploads!

How To Install & Configure Java JDK On Your Computer?

How to enable your computer for java programming?

First,download Java Development Kit(JDK) form one of the following addresses-

http://www.oracle.com/technetwork/java/javase/downloads/index.html

http://download.cnet.com/Java-Development-Kit-32-bit/3000-2218_4-12091.html

http://download.cnet.com/Java-Development-Kit-64-Bit/3000-2218_4-75317068.html

http://java-development-kit-jdk.en.softonic.com/

Double click the downloaded file(in our example,it should be named as  jdk-7u6-windows-i586.exe) and follow the installation process,there will be two installations,one for the JDK, another is JRE(Java Runtime Environment).

After the installation,go to Command Prompt by pressing Windows Key+R. Type java -version and hit enter,it'll show interpreter's version. Then type javac -version and hit enter. If the javac command completed successfully then you don't have to follow the steps below. But,if you get an error like this-  'javac' is not recognized as an internal or external command,operable program or batch file ,then do the following-

Go to Start -> Control Panel -> System -> Advanced System Settings -> Environment Variables, select the system varable named "Path" and click the Edit button. Add the address of java's bin sub-directory at the end of the list in the Variable Value field(in our example C:\Program Files\Java\jdk1.7.0_06\bin) then click the ok button.

To test the environment open command prompt by pressing Windows Key+R.

Type java -version and hit enter to see interpreter's version number.

And type javac -version and hit enter to see compiler's version number.

Both the versions should match. If it matches,you're ready to do java programming!

Note: Other than java programming,if you install the jdk,you'll be able to run java-archives(i.e .jar files) on your computer! There are plenty of java applets(small applications) are available on the internet for free! Also java is needed for surfing various internet sites.

That's all!

If you like my article,please join my blog by "Join This Blog" option at the top right section of this blog.

And most importantly,don't forget to visit my youtube channel at-

http://www.youtube.com/sujoyn70

I've uploaded many videos about calculator tricks,math and engineering tutorials,electronics DIY projects,technology how-to videos,funny animal videos,travel videos etc in my youtube channel.

Thanks for reading!

Windows 7 Not Detecting External Hard Disk_Solved!

Hi friends,

Last week,I brought my friend's Seagate 2TB external hard disk to backup some files on my computer. That hard disk runs on 9v ac adaptor,connect the adaptor to ac 220v supply,and connect usb port to pc and work. I connected the adaptor to mains,and usb to my Acer Aspire One h532 netbook,led light on harkdisk glew,my windows 7 given regular "ping" sound confirming that it has detected the harddisk,but the device is not showing on My Computer! I waited for few minutes,tried refreshing my computer,still no signs of harddisk! I connected the harddisk to another desktop computers having Windows7 and Windows XP,it worked for both. I again tried connecting the harddisk to other two usb ports on my netbook,didn't help! Then I ran my genius brain ;-) and solved the problem! Here's how-

Right click on "computer" (previously called my computer),choose "manage", choose "device manager",expand "universal serial bus controller",select your problematic device(in my case,it was named 'external'),right click on it,and select "uninstall". After the uniinstallation process,.disconnect the device from your computer and restart your computer. Now after restart,reconnect your device,this time windows should detect your device and and automatically reinstall required drivers for it,you can see the progress in taskbar.

If this trick does not work,and you're confirmed that the device is ok,you can perform a "system restore" from "start menu",type 'restore',and choose "system restore",and follow the on screen instructions,in Windows7.


I've uploaded many more videos about calculator tricks,math tutorials,electronics DIY projects,technology how-to videos,funny animal videos,travel videos. My one video about casio calculator has got record number of views! Please visit my Youtube channel- http://www.youtube.com/sujoyn70 to see them. Don't forget to subscribe! By that you'll be notified by email whenever I upload a new video!

Thanks for reading!