Quote:
Originally Posted by prakhartkg View Post
sory for the late reply
actually i am quite busy and away from internet.
i try to run rom update utility but after restarting at the initial stage it shows error 170 usb not recognize.
wheres the problem now?
help plz
Go here:

http://forum.xda-developers.com/show....php?t=2593037

It's a great tutorial for running an RUU. It lists any criteria you must meet, so check that you've done that.

Sent via Bacon
OnePlus One | CM11S | TWRP 2.7.1.1

Do not PM me asking for assistance, that's what my Q&A thread is for!