Opera Mini 6.5 For Java Mobile Download -

A dedicated tracker under the "Help" menu that shows real-time data consumption and the amount of data saved by compression.

Opera for basic phones | Light and reliable browser for 2G phones Opera Mini 6.5 For Java Mobile Download

For specific version needs, archival sites like BoostApps provide hosted .JAR (executable) and .JAD (descriptor) files for sideloading. A dedicated tracker under the "Help" menu that