Upgraded Hikvision NVR, Now I Can't Login

I just updated a Hikvision DS-7604NI-E1/4P to firmware 3.4.90_161008 and after it rebooted, it no longer lets me log in using the same username and password I was using two minutes earlier when I updated it.

I've tried via the web interface as well as the local interface and it's the same both places. Has this happened to anybody else?

Login to read this IPVM discussion.
Why do I need to log in?
IPVM conducts unique testing and research funded by member's payments enabling us to offer the most independent, accurate and in-depth information.

**** ******** ** ** ******. ** *** ********* ** ** with *** *** ******** ****** **** ********** **** ****.

**** ******* *** **** ******* **** **** *** ****** ****** and *** *** * ******** *****. ** **** ** *** quickest *** ** *** *** *******

*** *** ****** **** * ********* ******** ***** **** ** you ****** *** ********

* ** ****** * ******* ***** **** **** **** * hik *** **** **** *** ** *** ** ******* *** not *** *** *** ** ** ***** ** ****. ** is ****** ** * ******** ***** */*** ** *** ****, error *** ** ***** */*** ** *** ****, *** ********** failure */*** ** *** ****.

* *** **** ***** ****** *** *** *** **** ** do * ******* ***** ** *** **** - *** ***** password ***** ***** ** **** ** ***** ********* ********, *** the ***** **** **** **** ****** **.

* ***** **** *** *** **** *** ***** **** *** upgrade ** *.*.* *** *.*.* ** *** **** *** ******** times ** *** *******.

* ***** **** ***** *** ***** ** ***** ******** *********, but * ****** *** *** ****. *** **** ***** ** note, *** ******** ***** **** *** **** ** **** *** did *** **** ***** ** ****. * ***** ***** ** the ***** **** **** ******* *** ** ***** *** *** it ** ****.

*** *** ** *** ***** ** ** *** ***'* *** in??? *****'* *** ***** ******?

****'* *** ***** ** **** ***? * ******** ****** ******** what * *** ** **** *****, **'* **** * *** months.

***, ** ********* - ***** ** ******* ***** ** *** original ****.

**** * *** *** **** *** *** ** ** * monitor, *** ****** ** *******. *** **** **** *** ******* up, *** *** ***** ******** ****** **** ****.

*** **** ** **** ** *** **** ***** *** *** having ** ***.

**** #* **** *** *****. ***** ** **** ** **** with **** ******* *** ******** ***** ******* ***** **** **** and ****** **********, * **** **** ** *** **** ***** reset *** ***** ******* ********.

*** ******* **, *** *** ********* **** *********, *** *** user **** *** ******* ****. * ******* ********* ** **** there *** ******* ** ******* *** ** **** **** ** inactive ** **** *** ** ******* **** ***.

*** **** **'* *****, *** **** ******* *** * ****** to **** **** **** ** *** ***** **** ******* *** sent ***** ****. *********, "** *****'* ** *** ****'** ****."

*** **** ** *** *** **** ******* ** ******* *** correct ******* ** ******** ** **** ****. **** **** ****** happened ** ** "*************" ******** *** ********* ** * *** product ** **** *****. *** *** **** *** **** ******* on *** ******** ** *** ********** *****/********* ** ****** ** a ***** ****** ******.

**** ** **** *** *** ** ******* **** * ******* though.