For hardware modders (using JTAG or SPI flash programmers), a "full" dump is a 16MB or 32MB raw binary of the entire flash chip. This includes the CFE bootloader, which is often password-protected. Flashing a full dump from a different router onto your BCM63381B0 will the device unless the SVID (Subsystem Vendor ID) and board layout match exactly.
Access the "Broadcom Web Server" emergency page via browser to upload the .bin file. Conclusion bcm63381b0 firmware full
Broadcom BCM63381 (specifically the BCM63381B0 revision) is a highly integrated, single-chip entry-level xDSL System-on-a-Chip (SoC) designed for residential gateways. It primarily supports For hardware modders (using JTAG or SPI flash