1. Connect the TTL cable, set up the hyperterminal on the computer, turn on TFTP32, and do not connect the network cable! !
2. Set the local IP address
3. Turn on the power supply of the HG255D, keep pressing the number 4, enter the command mode
4. Hyperterminal input command
setenv serverip 192.168.1.100
5. Then (tftp new uboot to memory) input
tftpboot 0x80100000 u-boot-rom-hg255d.bin
6. Display 2 Arp Timeout Check plugged into the network cable
7. After the (NetBootFileXferSize= 000232b0) prompt appears, unlock the flash protection and enter
protect off all
8. Erase U-BOOT, enter
erase 0xBF000000 0xBF03ffff
9. Write to U-BOOT, enter
cp.b 0x80100000 0xBF000000 0x40000
10. After success here, you can restart the machine
11. Press and hold reset to turn on, it will enter flash mode after 5 seconds, turn off the tftpd32.exe here, open the tftp2.exe, update the file selection hg255d-eeprom.bin, and click Update
12. The update is complete here
13. The key point, now it's time to flash your DD-WRT firmware or OpenWRT firmware, the method is the same as above, hold reset to boot, after 5 seconds it will enter the flashing mode, select the DD-WRT firmware or OpenWRT firmware you want to flash, click Update
14. The machine will automatically restart after brushing, and it should be normal after entering
hg255d-eeprom.bin
(128 KB, Number of downloads: 4)
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Posted on 12/31/2014 12:33:46 AM
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Posted on 12/31/2014 10:42:23 AM
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Landlord|
Posted on 12/31/2014 10:49:14 AM
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