Websites like Symbianize (archived pages) and Daskalos Software still host theme generators. In fact, you can find tools that convert S60v3 themes back to S60v2 for the 6600.
Before flat design, there was glossy, bubbly 3D. The "Aqua" and "Glass" themes featured water droplets, unrealistic reflections, and beveled edges. Every "Top 10 Themes" list for the 6600 included an abstract glass sphere theme. nokia 6600 themes free download top
To understand the obsession with themes, one must first understand the hardware context. The Nokia 6600 ran on the Symbian OS 7.0s Series 60 platform. Unlike its predecessors with static, monochrome screens, the 6600 sported a 2.1-inch TFT display capable of rendering 65,536 colors. This was a revelation. For the first time, the background of a mobile phone was not a fixed default, but a customizable space. However, the default themes provided by Nokia were limited—mostly standard corporate blue or grey abstract patterns. For a user wanting to project a personality—be it a fan of hip-hop culture, football, or anime—the default interface was woefully inadequate. The "Aqua" and "Glass" themes featured water droplets,
The Wachowski siblings' film was still fresh in the mid-2000s. Green code rain backgrounds, dark menus, and neon icons dominated the forums. A "Matrix" theme was arguably the most downloaded category for the 6600. The Nokia 6600 ran on the Symbian OS 7
The original Nokia Ovi Store is long gone. However, the community preserved thousands of files. Here are the safest and most reliable sources for collections:
Here are the top places and specific themes to make your Series 60 v2 device look fresh again—completely free.