136 private links
ead this document first, expecially licence key part
https://openwrt.org/toh/mikrotik/common#flash_openwrt 17
first attach your device ethernet to port 5
then power your mikrotik.
open 192.168.88.1 and
System → Routerboard → Settings → Boot device: Try ethernet once then NAND
System → Routerboard → Settings → Boot protocol: DHCP
System → Routerboard → Settings → Force Backup Booter: Checked (if supported by your routerboard - !IMPORTANT)
4.System->Shutdown
unplug power.
attach ethernet to port 1
form this url
https://downloads.openwrt.org/releases/18.06.2/targets/ar71xx/mikrotik/ 12
download files
openwrt-18.06.2-ar71xx-mikrotik-rb-nor-flash-16M-ac-initramfs-kernel.bin
openwrt-18.06.2-ar71xx-mikrotik-rb-nor-flash-16M-ac-squashfs-sysupgrade.bin
create a script file, and change interfaces and tftp-root
/bin/bash
ifconfig eno1(your interface) 192.168.1.10 up
dnsmasq -i eno1(your interface) --dhcp-range=192.168.1.100,192.168.1.200
--dhcp-boot=openwrt-18.06.2-ar71xx-mikrotik-rb-nor-flash-16M-ac-initramfs-kernel.bin
--enable-tftp --tftp-root=/where is files/ -d -u dnsmasq -p0 -K --log-dhcp --bootp-dynamic
then run script,(you can download dnsmasq and compile from source for use,also kill all your tftp and dhcp servers. google)
hold reset button
plug power
wait about 20 seconds(you can watch progress from script screen,after you see send ***.initramfs.bin unhold reset button)
wait 20 seconds again
detach ethernet from mikrotik
attach ethernet to port 5 again
wait 15 seconds
if your computer ethernet does not have an ipv4
then
set your computer ethernet
ifconfig eno1 192.168.1.55
ping 192.168.1.55
if got responses
open http://192.168.1.1 1
if you see luci, kernel and ramfs is working.
open upgrade section and select your
openwrt-18.06.2-ar71xx-mikrotik-rb-nor-flash-16M-ac-squashfs-sysupgrade.bin
thats it