Just to share that I'm able to use my xiaomi router mini connect straight from the BTU, all I did was unchecked the enable vlan trunk in the BTU, this will also causing u to lose the IPTV I guess.

I followed the instruction here, using ZTE ZXDSL 931DII BTU.
http://stanleytiang.blogspot.my/2013/02/un...31dii-with.html