Update README.md

README.md

@@ -33,6 +33,9 @@ The script also starts an ftp server at port 21, so you can get access to the fi
 * Mi Router 4Q (aka R4C): user cadaverous claims that this method also works on firmware version `2.28.48` (message posted in Slack), but because the router is mips architecture (not mipsel), he needed to use version `0.0.1` of the script (the other versions use a busybox binary built for the mipsel architecture that is used to start a telnet sever).
 * MiWifi 3C: works on firmware versions `2.9.217`, `2.14.45` and `2.8.51_INT`: [OpenWrt forum](https://forum.openwrt.org/t/support-for-xiaomi-miwifi-3c/11643/23), [OpenWrt forum](https://forum.openwrt.org/t/support-for-xiaomi-miwifi-3c/11643/17).
 
+## Not supported
+* [AC2350 AIOT](https://github.com/acecilia/OpenWRTInvasion/issues/46)
+
 ## Xiaomi 4A Gigabit Global Edition
 
 ### Firmwares