Nokia — E5 Themes

During the heyday of Symbian, many developers created themes mimicking the interfaces of competitors.

Perfect for car enthusiasts and engineers. The background is a high-resolution carbon fiber weave, while all menu icons become metallic and angular. The active highlight is a striking neon orange. Warning: this theme looks so good, you might forget to make actual phone calls.

This handbook explains Nokia E5 themes: what they are, how they work, how to create, install, customize, distribute, troubleshoot, and preserve them. It covers tools, file formats, design guidelines, technical constraints, step-by-step workflows, examples, and best practices for developers, designers, and enthusiasts working with the Nokia E5 (Symbian S60 3rd Edition FP2) theme system. nokia e5 themes

Conversely, consumer themes favored the "glossy" aesthetic prevalent in the late 2000s. Icons often featured heavy drop shadows, glass reflections, and bright, saturated colors (neon blues and oranges). These themes often taxed the 600 MHz ARM 11 processor of the E5, sometimes causing lag in the menu transitions.

In the twilight of Symbian’s reign, the Nokia E5 (released 2010) stood as a curious hybrid: a business-focused QWERTY messaging phone with the heart of a multimedia device. But beneath its utilitarian steel-and-plastic frame lay one of the most expressive features of its time — themes. During the heyday of Symbian, many developers created

For advanced users, Nokia offered Carbide.ui (now obsolete) and community tools like Theme Studio for S60. Using these, you could create a custom .sis theme with your own PNG icons and background images, provided all graphics were resized to 320x240.

A massive secondary market existed on forums such as DotSIS, Mobile9, and Symbianize. Here, "modders" would create custom themes using Nokia's official Carbide.ui software. Crucially, these forums also hosted "hacked" themes—themes modified to bypass DRM or themes that replaced protected system icons (like the battery indicator or signal bars) which standard themes could not alter. To install these, users often had to "hack" their phone to disable Symbian's Platform Security, a process that voided warranties but unlocked full UI control. If you want, I can:

If you want, I can:

Which option do you want?