Stucks on fastboot (even if I reboot)

[isterios]

Hello,

Yesterday, doing noting special, I took my phone from my pocket and saw it was stucked on "fastboot".

Ok, no problem, I made a hard reset (power button 20s-30s): it reboots and immediately the screen fastboot appears.

I tried a fastboot reboot from my PC: idem: it reboots and immediately shows "Fastboot".

I tried vol UP + power button: a menu shows me just 2 options: wipe cache or reboot. I tried wipe cache: nothing better. I reboot in fastboot mode. It's weird because I had TWRP menu before (I rooted it a few months ago).

In summary, I cannot leave from the Fastboot screen. Whatever I do, I always come back to "fastboot" menu.

Could you help me please?

 

[isttret]

Hello dude i have the same issue but in my case was my fault
I solved it by installing the official rom via fastboot and mi flash tool was a simple process but works flawlesly
There you can find all official roms http://en.miui.com/a-234.html(if this is wrong tell me)
Luck bro!