Among the many iterations released by Opera Software, one version stands out as a cult classic: . Designed specifically for Java (J2ME) enabled feature phones, this browser changed the game by compressing data and rendering web pages with surprising speed.
Opera keeps on bringing first-class browsing to basic phones
If your phone currently has a working browser (even a basic one), this is the best method.
Opera Mini 4.5 is a lightweight web browser specifically designed for Java ME-enabled feature phones