Virus Or Trojan In My Xiaomi?

[Bastiorra]

Dear community,

I was using my Xiaomi Mi4s as always when suddenly a pop-up window with porn content appeared in my screen.
I do not remember to do nothing strange or download nothing.
Since that moment, each 3-4 minutes, the same window is shown. When I press the back button it disapears.

I've downloaded antivirus and malware apps (because the security app of Xiaomi does not detect nothing), but noone is able to detect and remove it.

All the times, the window has the same content: a webcam porn page called bongacams, but one of the times the content was another page, also with porn content.

I tried to uninstall my navigator (Google Chrome) but without it, the problem still going.

Anyone has any suggestion¿?
Thanks in advance for your time

 

[ingbrzy]

Which miui version?

~Tapatalk Mi5~

 

[Bastiorra]

Which miui version?

~Tapatalk Mi5~

MIUI 7.9

 

[ingbrzy]

MIUI 7.9

It's not miui official ROM or our.. Its a FAKE ROM made by seller.. Install our ROM and you will be safe..

~Tapatalk Mi5~

 

[Bastiorra]

Okey thank you.
I submited my request to unload the bootloader in order to install the official MIUI8, but if the seller have installed a fake ROM, that means that the bootloader is already unlocked??

 

[ingbrzy]

Okey thank you.
I submited my request to unload the bootloader in order to install the official MIUI8, but if the seller have installed a fake ROM, that means that the bootloader is already unlocked??

Not unlocked.. Just cracked.. So you have to install chinese ROM via EDL to be able unlock it..

~Tapatalk Mi5~