Install Java applications on Samsung SGH D840

It can be fun to programm JavaME applications, but very expensive to do if you need to use wap every time to download your jar+jad files on your phone.

If you don’t use wap, and send the jar+jad files with bluetooth, the flies appear in the « Other files » folder and there is nothing you can do with them (except deleting them :-( )

Well, that’s before you unlock the java installation. Here is how to do it: On the phone homepage, type in the code *#9998*52824678255# (which reads *#9998*JAVAINSTALL# ). Your phone should display ‘Activated’.

Now, to install a new Java application:

  1. Transfer the jar and the jad on the phone (with bluetooth or usb cable)
  2. The two files appear in Files>Other files
  3. Double-click with the OK button on the jad

Cool, eh? :-)

  • noname

    thank you a lot, that helped me a lot :)

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  • abhi

    i have entered the specified code and also "activated" came on screen but still they are not opening in my Samsung D840,

    now tell me another solution please send it on my email id.

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