: Select "Other download options" to find the .jad installer for your desired version (e.g., Opera Mini 4.5 or 8). Extract the JAR URL :

To download Opera Mini in JAR format, you generally need the accompanying JAD file, which acts as a descriptor that directs your device to the actual executable (the JAR file). This process was common for feature phones running J2ME (Java 2 Micro Edition).

: Ensure the .jar and .jad files have the exact same base name (e.g., mini.jar and mini.jad ) and keep the names short (under 10 characters) for better compatibility with older hardware.

: You can use third-party apps like J2ME Loader to run these legacy apps. Tips for Proper Installation

: Use MicroEmulator, an LGPL-licensed environment that allows you to run Opera Mini on your desktop. You must have Java installed on your computer first.

: Paste that URL into your PC browser to download the .jar file directly. Running JAR Files on Modern Devices

: Go to the Opera mobile download page or a trusted archive.

Since most modern smartphones do not natively support J2ME files, you will likely need an emulator to run them: