Blue Cave Merlin frimware (unofficial)

Original post：
https://www.right.com.cn/forum/thread-319593-1-1.html

Download ：
http://k3c.paldier.com/bluecave/

Mirror：
http://bluecave.paldier.com/bluecave/

Install and restore：
Just flash it the same way you would flash any regular Asus firmware.