Reset MI router to Factory defaults
Launch a web browser
and type 192.168.31.1
or " miwifi.com "
click " Argee "
select " Amplifier mode "
choose root network
enter root's password
then click " Next "
set new network name and password
then click " Next "
set admin password
then click " Set up successfully "
new ip : 192.168.100.110
enter admin password