friend, I do not understand much about it, but the first time I use it, I asked the 6 digit code gives you MiAuth application, the application comes with the rom and entering gives you a 6 digit code at random
I hope I've helped
rom passing v6, I can not download themes from the application themes, this is normal or some error in my phone in particular. the discharge begins and is cut with a maximum transfer 6kbps
I hope some help, sorry my inglish
mi3td