Last modified by Leon Poon on 2021/07/16 18:40
From version 20.1
edited by Leon Poon
on 2020/05/31 11:59
Change comment: There is no comment for this version
To version 18.1
edited by Leon Poon
on 2020/05/31 11:50
Change comment: There is no comment for this version

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13 13  
14 14  If your router currently has stock Linksys firmware:
15 15  
16 -1. Flash the "squashfs-factory.img" via Linksys UI, Wait for it to start to reboot.
17 -1. Configure your computer to have ip in 192.168.1.0/24 subnet but NOT 192.168.1.1. (so, use 192.168.1.2.) Start ping to 192.168.1.1.
18 -1. Cross your fingers that the router boots openwrt. Otherwise keep rebooting until it loads the openwrt partition. (Usually 3 times max.) Wait a few minutes from reboot to let it load. If you get response from ping 192.168.1.1 it means openwrt loaded.
19 -1. Access LuCI via LAN. (http:~/~/192.168.1.1). Set root password so that SSH server starts. (Do not configure/restart.) This root password is only temporary.
16 +1. flash the "squashfs-factory.img" via Linksys UI, cross your fingers that it boots openwrt when auto rebooting. Otherwise keep rebooting until it loads openwrt. (Usually 3 times max.)
17 +1. access LuCI via LAN. (It's at 192.168.1.1 so you should set connect your computer and configure your computer with an IP on same subnet eg 192.168.1.2/24). Set root password so that SSH server starts. (do not configure/restart.)
20 20  1. Scp the "squashfs-sysupgrade.bin" into /tmp in the router.
21 -1. Log in as root via SSH and the password you set.
19 +1. Log in via SSH.
22 22  1. Sysupgrade the squashfs-sysupgrade.bin. This should flash the openwrt firmware into both firmware partitions. It auto reboots.
23 -1. Access LuCI via 192.168.1.1 again. You can configure for real now.
24 24  
25 -If you are on my 18.x below, sysupgrade will not work. You have to manually mtd write the 19.07 "kernel-initramfs.bin" into the nand and boot/log into it (192.168.1.1), then sysupgrade.
22 +If you are on my 18.x below, sysupgrade will not work. You have to manually mtd write the 19.07 "kernel-initramfs.bin" and boot into it, then sysupgrade. Back up data before mtd write!
26 26  
27 -Sysupgrade will wipe entire firmware partitions! Backup your files/config before sysupgrade.
24 +Subsequently sysupgrade from 19.07.x should work but it will **not **save config! Back up your config and other files in the router before you sysupgrade.
28 28  
29 -Subsequently sysupgrade from 19.07.x should work.
30 -
31 31  Wifi seem to work at 30-40MB/s with a MacBook Pro.
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33 33