I got it!!!! Download it here: http://fw.gkkh.de/ps4fw/fw406/restore/PS4UPDATE.PUP
If you can´t do it, use Internet Download Manager and copy the link...
The MD5 is 41b685a8a53fe2c358b7cb2437d6838c (from http://ps4firmware.com/). I check it with WinMD5 and it´s OK!!!
Cheers....