Is there a way that I can upgrade the firmware without losing my current configuration and messing everything up?
I have assigned it as a switch and the IP address is different than my main router and I'm worried that upgrading it would reset everything to their defaults, give me an IP address conflict, reset the router to act as a router (with DHCP enabled) and erase all the settings that I've changed to get it working the way I want it to. Which is important to know, I do have a 1GB USB stick attached as persistent storage instead of writing the files to the router's memory, it just places them on the USB stick.
|Architecture||Atheros AR7161 rev 2|
|Firmware Version||OpenWrt SNAPSHOT r11536-cde8c2f2fb / LuCI Master git-19.322.30592-b1cb0d6|