The primary appeal of this firmware is economic. Official cartridges are often priced nearly as high as the printer itself—a business model known as the "razor and blades" strategy. By applying this fix, users can:
dfu-util --device 0x04e8:0x3421 --download ML1660_V1.01.00.30.fls --reset Fix Ml1660 V1.01.00.30.fls
: Reduces electronic waste by extending the life of existing plastic cartridges. Bricking Risk The primary appeal of this firmware is economic
# Install dfu-util sudo apt install dfu-util Fix Ml1660 V1.01.00.30.fls
Reset the toner counter to 100% permanently, allowing the use of cartridges without electronic chips.