If your Japanese car radio suddenly locked after a battery replacement or import installation, you’re not alone. Most Japanese Domestic Market (JDM) head units require a unique unlock code to function again — known as the ERC code.
At Copper Crest Trading Limited, we specialize in unlocking Japanese car radios online. You don’t need to visit a workshop — simply send us a photo of your radio’s model number via WhatsApp (+260 771 701655), and we’ll guide you through the process.
We’ll generate the unlock files and send them to you — ready to load onto an SD card. Insert it into your head unit, and your radio will unlock within minutes.
✅ Remote Service – No visit required
📲 WhatsApp: +260 771 701655
Get your Japanese car radio working again today!