My Kali 2.0 corrupted after update?? NEED HELP

[real0001]

I update my kali 2.0 with ap-get update and ap-get upgrade -y command
after upgrading when packages unpacking Power Failures now i am unable to log in kali following screen occured
Untitled.jpg

[gentrix]

I would suggest that you backup your data and reinstall the system since the error is not described and you can't do much about it. there might have been interferences with the kernel or such. you could log out and ALT + CTRL + F1 to enter a new shell log in screen to access your files or just boot up a live cd...

[zimmaro]

I update my kali 2.0 with ap-get update and ap-get upgrade -y command
after upgrading when packages unpacking Power Failures now i am unable to log in kali following screen occured
Untitled.jpg

is your kali 2.0 HDD install with proprietary video driver install(nvidia/amd)??OR virtual-machine/usb??
try if work this FIRST TEST(emulated vm/usb)
Ctrl+Alt+F1 >to enter in TTy-shell
TYPE credential kali login (root/toor)
TYPE apt-get clean && apt-get update && apt-get dist-upgrade
TYPE service gdm3 restart
or reboot a kali system