For those who are at least 55 years old however not yet 59 1/2 years old, since you may have been let go you should qualify for withdrawal from your 401K without paying the 10% early withdrawal fee that was in place when you were still employed.
Think you need to leave your funds where they are for now in Fidelity and you can go to the web site and notice that withdrawal of partial, monthly or all is available at the tax rate and the 10% penalty is no longer there.
"The rule of 55 is an IRS guideline that allows you to avoid paying the 10% early withdrawal penalty on 401(k) and 403(b) retirement accounts if you leave your job during or after the calendar year you turn 55.
The rule applies regardless of the terms of your separation, so you can take advantage of it whether you’re laid off or decide to retire early