有线机顶盒MSD7C51G 型號STB-3000D固件

tv3230

有线机顶盒 型号 STB-3000D,芯片MSD7c51g,NAND闪存S34ML01G200TFI00,RT809H离线读取
将读出的固件写入另一台机顶盒是可行的,但序号,授权状况完全相同

如果更改固件内容(例如序号)再写入,就无法开机完成,以下是跑码的一部分:

Hit any key to stop autoboot:  0
UBI: mtd1 is detached from ubi0
incorrect device type in UBI
Partition UBI not found!
UBIFS error (pid 0): ubifs_get_sb: cannot open "ubi:MISC", error -19
Error reading superblock on volume 'ubi:MISC'!
UBIFS not mounted, use ubifs mount to mount volume first!
read flag ok!
UBIFS not mounted, use ubifs mount to mount volume first!
====loader_select :570442496
$$UEMAC Mem Base:a7388000
Rx buff:7388000
RBQP:73b8000
Packet buffer:87586604
phy [0]=78c9
MAC Address 00:30:1B:BA:02B
Auto-Negotiation...
AN failLink Status Speed:10 Full-duplex:0
Status Error!
word_ETH_CFG 800(Re)start EMAC...
AC on
Unknown command 'mmc' - try 'help'
kenya#