I applied through an employee referral. The process took 3 months. I interviewed at Nokia (Istanbul) in Aug 2021
Interview
In the interview they asked very detailed questions. Process was smooth and interviewer behaviors was friendly. However, they asks questions till you start to not be able to answer.. There is no upper limit.
I applied online. I interviewed at Nokia (Naperville, IL) in Mar 2013
Interview
It took a very long time. I applied in January, got a call for an Interview in march and an offer in May.
The process after that was very easy. I've been with the company for 4 years is great.