Help please help me, i tried to flash Xiaomi even though my credit is left, but the seven ufi can't connect

[huydat68]

please help me, i tried to flash Xiaomi even though my credit is left, but the seven ufi can't connect. I tried other computers and the network failed. While your friend's box is in normal use. I have had 4 errors today. thanks
huydat678@gmail.com/MTE4ODM5NzI3NSwyOTgx