Welcome to RetroHack.EU about me

I am a retro-tech enthusiast with a passion for electronics and everything you can open, repair or modify. Here you'll find GSM phone mods, Commodore projects, DIY electronics and more.

what's new latest entries

Nokia 3330 - Firmware 1.01 by RetroHack

gsm new 05.09.2026

RetroHack Firmware 1.01 for the Nokia 3330 - 27 new games, new ringtones and screen savers, Net Monitor and additional phone features. read more »

Nokia 3310 - Firmware 1.00 by RetroHack

gsm new 30.08.2026

RetroHack Firmware 1.00 for the Nokia 3310 - 27 new games, 64 new ringtones, Net Monitor and additional phone settings. read more »

Nokia 5510 - DSP Repair Tool

gsm new 10.08.2026

5510 DSP REPAIR TOOL and custom firmware for Nokia 5510 - booting a phone with a failed radio, direct MP3 support and DSP flashing on Windows and Linux. read more »

Big Brother: Shooting Gallery

other 23.04.2026

Big Brother: Shooting Gallery - a 2001 fan-made Flash game based on the first Polish season of Big Brother. Its story, gameplay and downloads. read more »

SD2IEC LCD - User Manual

commodore 22.04.2026

SD2IEC LCD user manual - connecting to Commodore 64, FAT32 SD card setup, multi-disk games with autoswap, RTC clock and floppy disk archiving with 1541. read more »

coming soon 1

Nokia 5510 - memory upgrade to 128 MB

gsm soon

Upgrading the Nokia 5510 memory to 128 MB and using the additional space for music files.

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