现场有一台MSR-2600-10-X1路由器启动不了，进入不了系统试图

现场有一台MSR-2600-10-X1路由器启动不了，进入不了系统试图，是不是flash卡丢失，怎么通过bootwaer来打入一个版本升级，希望大佬们可以给一个详细一

故障：[BEGIN] 2021/3/25 14:30:32 Enter your choice(0-9): 0 System is starting... Press Ctrl+D to access BASIC-BOOTWARE MENU... Booting Normal Extended BootWare The Extended BootWare is self-decompressing....Done. **************************************************************************** * * * H3C MSR2600 BootWare, Version 2.71 * * * **************************************************************************** Copyright (c) 2004-2019 New H3C Technologies Co., Ltd. Compiled Date : May 6 2019 CPU ID : 0x8 CPU L1 Cache : 32KB CPU L2 Cache : 256KB Memory Type : DDR3 SDRAM Memory Size : 1024MB Flash Size : 8MB CPLD Version : 1.0 PCB Version : 2.0 BootWare Validating... Image program does not exist. Password recovery capability is enabled. Note: The current operating device is flash Enter < Storage Device Operation > to select device. ==========================<EXTENDED-BOOTWARE MENU>========================== |<1> Boot System | |<2> Enter Serial SubMenu | |<3> Enter Ethernet SubMenu | |<4> File Control | |<5> Restore to Factory Default Configuration | |<6> Skip Current System Configuration | |<7> BootWare Operation Menu | |<8> Skip Authentication for Console Login | |<9> Storage Device Operation | |<0> Reboot | ============================================================================ Ctrl+Z: Access EXTENDED ASSISTANT MENU Ctrl+F: Format File System Ctrl+C: Display Copyright [END] 2021/3/25 14:30:56