How can you put JavaME on your cellphone How can I use java softwares on a phone without the Java platform...?

Answer 1

You need the Java run-time (JRE, that is the Java Virtual Machine (JVM) and Java run-time libraries to run Java software. Most mobile phones support Java2 Micro Edition (J2ME). To run J2ME application you need one of these.

Most phones install J2ME applications in their Games folder when their web browser is pointed to a link to the application on the web. J2ME applications often consist of 2 files, ending with .jad and .jar extensions. You need a web server (a site if you want) and you have to place these 2 files on the site. Than in the phone's web browser write the link to the files as found on your server. The phone will then ask you if you want to install the application.

Some better-quality mobile devices also support transferring and installing J2ME applications using bluetooth, but most of them will refuze any .jad/.jar files received on bluetooth for being unsecure.