WRT 350N 变砖 求指导

guz***

WRT 350N 当年刷错成300N的固件变砖,现在用JTAG 修复就一直停在
Halting Processor ... <Processor Entered Debug Mode!> ... 这一步
求指导或建议

E:\>brjtag -erase:nvram

===============================================
Broadcom EJTAG Debrick Utility v1.8c-hugebird
===============================================

Probing bus ... Done

Instruction Length set to 8

CPU assumed running under LITTLE endian

CPU Chip ID: 00000100011110000101000101111111 (0478517F)
*** Found a Broadcom manufactured BCM4705|4785 REV 01 CPU ***

    - EJTAG IMPCODE ....... : 00000100011110000101000101111111 (0478517F)
    - EJTAG Version ....... : 1 or 2.0
    - EJTAG DMA Support ... : No
    - EJTAG Implementation flags: R4k ASID_8 ASID_6 NoDMA MIPS64

Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Done
Halting Processor ... <Processor Entered Debug Mode!> ...

snipe***

换个JTAG软件