Nokia 3310 - Custom Rom __exclusive__

The golden era of Nokia modding (2003–2008) is dead, but the archives remain.

: Flashing requires a custom cable that interfaces with both FBUS and MBUS ports. A common DIY approach uses an with a diode between RX and MBUS. Firmware Mapping nokia 3310 custom rom

: Replacing the monochrome 84x48 screen with a tiny color OLED while keeping the original buttons functional. The golden era of Nokia modding (2003–2008) is

The original Nokia 3310 (2000) runs on a proprietary Nokia OS with no public SDK, making a true "custom ROM" impossible. The Nokia 3310 3G (2017/2018) runs on a modified Series 30+ OS on an SPREADTRUM SC7701 SoC, which is also locked. This paper assumes a hypothetical / community reverse-engineering effort (similar to how GerdaOS was made for the Nokia 8110). Firmware Mapping : Replacing the monochrome 84x48 screen

A list of for your specific model (e.g., NHM-5)