java - How can I edit a .jar file?

Question

(This question already has answers here): question from:https://stackoverflow.com/questions/4837500/how-can-i-edit-a-jar-file

Answer 1

Here's what I did:

• Extracted the files using WinRAR
• Made my changes to the extracted files
• Opened the original JAR file with WinRAR
• Used the ADD button to replace the files that I modified

That's it. I have tested it with my Nokia and it's working for me.