Hello everyone, I need to change the Chinese nvr to English, but I found that my U-BOOT lacks the "sf" command. Is it because my firmware version is too high? Do you have a solution?
U-Boot 2010.06-svn (Dec 28 2015 - 10:42:45)[V1.2.1]
Protected at offset: 0x0, size:0x40000 Protection status:[0x22f]=>[0x22f].
Hit ctrl+u to stop autoboot: 0
This program will upgrade software.
*******************************************************
Now press [u/U] key to upgrade software: b
HKVS # help
? - alias for 'help'
bootm - boot application image from memory
brush - brush a flash image to the Flash, Be Carefully.
bubt - Burn an boot image on the Boot Flash.
cpld - write cpld info to encrypt media
ddr - ddr training function
erase_env- erase envirement info on flash
getinfo - print hardware information
help - print command description/usage
i2c_read- i2c read commands
i2c_write- i2c write commands
md - memory display
mii - MII utility commands
mm - memory modify (auto-incrementing address)
mtestall- RAM read/write test
mw - memory write (fill)
ping - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
reset - Perform RESET of the CPU
run - run commands in an environment variable
saveenv - save environment variables to persistent storage
setenv - set environment variables
tftp - tftp - download or upload image via network using TFTP protocol
update - Update the digicap of the device.
version - print monitor version
y2ls - yaffs2 ls
y2mount - mount yaffs2
y2rdm - read file to memory from yaffs2
y2umount- unmount yaffs2
U-Boot 2010.06-svn (Dec 28 2015 - 10:42:45)[V1.2.1]
Protected at offset: 0x0, size:0x40000 Protection status:[0x22f]=>[0x22f].
Hit ctrl+u to stop autoboot: 0
This program will upgrade software.
*******************************************************
- ATTENTION!! PLEASE READ THIS NOTICE CAREFULLY! *
- Don't reset machine,or anything that interrupt it. *
- The upgrade process must finish in 10 minutes! *
- If this program fails,machine might be unusable, *
- and you will need to reflash again. *
- If you find this too risky,power off machine now. *
Now press [u/U] key to upgrade software: b
HKVS # help
? - alias for 'help'
bootm - boot application image from memory
brush - brush a flash image to the Flash, Be Carefully.
bubt - Burn an boot image on the Boot Flash.
cpld - write cpld info to encrypt media
ddr - ddr training function
erase_env- erase envirement info on flash
getinfo - print hardware information
help - print command description/usage
i2c_read- i2c read commands
i2c_write- i2c write commands
md - memory display
mii - MII utility commands
mm - memory modify (auto-incrementing address)
mtestall- RAM read/write test
mw - memory write (fill)
ping - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
reset - Perform RESET of the CPU
run - run commands in an environment variable
saveenv - save environment variables to persistent storage
setenv - set environment variables
tftp - tftp - download or upload image via network using TFTP protocol
update - Update the digicap of the device.
version - print monitor version
y2ls - yaffs2 ls
y2mount - mount yaffs2
y2rdm - read file to memory from yaffs2
y2umount- unmount yaffs2
