$99.99
Upgrade your Sega Dreamcast with a professionally installed Japanese CAKE BIOS and a new rechargeable clock battery.
This service includes removal of the original BIOS chip, installation of the Japanese CAKE BIOS, battery replacement, and full testing to ensure proper operation.
Features include:
• Region Unlocked (Japan, USA, and PAL games supported)
• Dark Mode Interface
• Custom Boot Options
• Fast Boot Support
• SEGA License Screen Toggle
• Dreamcast Main Menu Access
• MIL-CD Support
• Enhanced BIOS Configuration Menu
• Homebrew Compatibility
A new rechargeable clock battery is also installed, eliminating the need to set the date and time every time the console is unplugged.
How It Works:
1. Purchase this service.
2. Ship your Dreamcast motherboard or complete console to me.
3. The BIOS and battery are installed.
4. The console is tested and returned.
This listing is for a modification service only. Customer is responsible for shipping the console to me. Console and accessories are not included.
Sep 19, 2026
The seller was incredibly knowledgeable and helpful, I’m super happy with the service. Now I can play games from other regions on my Dreamcast!
Sep 18, 2026
this service is a must buy for anyone who wants a region free BIOS that doesn’t have the ability to perform surface mount soldering on their own. outstanding work, the service exceeded my expectations. plus the seller is extremely knowledgeable was excellent with customer service and answering any questions.
Jul 2, 2026
Awesome service everything works exactly like i wanted