Some E8372h-153 units have a one-time programmable fuse. If you attempted an unofficial flash previously and the bootloader tried to write-protect block 0, the NAND is permanently locked. In this case, replace the NAND chip (Toshiba TC58NVG0S3EBAI4) using a hot air station.
Use a USB ammeter (or a multimeter in series with the 5V line): E8372h-153 Dead Boot Repair
A: That is a partial boot failure. The USB stack is initializing, but the main OS is crashing. Try the software recovery method first. Some E8372h-153 units have a one-time programmable fuse