# 梳理下hg255d完美刷op的步骤

Source: https://blog.ferstar.org/posts/huawei-hg255d-openwrt-flashing-steps/






1.  <span style="line-height: 15px;">原版uboot下刷1102-0x20000_hg255d-squashfs-tftp.checksum2</span>
2.  备份本机eeprom：cat /dev/mtd2 &gt;/tmp/eeprom.bin
3.  TTL更换uboot
4.  刷op固件和之前备份的eeprom
5.  完成