Cannot install kernel header linux-headers-4.9.0-kali4-amd64

[adhossain]

Hello, I'm very frustrated to install header. I've searched thousands of pages but couldn't find a working solution.

So let me tell you what I did,

At first, my sources.list is

deb http://http.kali.org/kali kali-rolling main contrib non-free
deb-src http://http.kali.org/kali kali-rolling main contrib non-free

Then I did the following;

1. apt-get update
2. apt-get upgrade
3. apt-get dist-upgrade
4. reboot

Then I gave

apt-cache search linux-headers
and found the header
linux-headers-4.9.0-kali4-amd64

Then I looked with

uname -a and got
Linux kali 4.9.0-kali3-amd64 #1 SMP Debian 4.9.18-1kali1 (2017-04-04) x86_64 GNU/Linux

Finally I tried to install with

apt-get install linux-headers-$(uname -r)

And got the following error:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package linux-headers-4.9.0-kali3-amd64
E: Couldn't find any package by glob 'linux-headers-4.9.0-kali3-amd64'
E: Couldn't find any package by regex 'linux-headers-4.9.0-kali3-amd64'

If I try

apt-get install linux-headers-4.9.0-kali4-amd64

then it gives me

Reading package lists... Done
Building dependency tree       
Reading state information... Done
linux-headers-4.9.0-kali4-amd64 is already the newest version (4.9.25-1kali1).
The following packages were automatically installed and are no longer required:
  jsql libjs-mochikit python-advancedhttpserver python-alembic python-boltons python-cheetah python-dap
  python-editor python-formencode python-geoip2 python-geojson python-icalendar python-maxminddb
  python-mpltoolkits.basemap python-openid python-pampy python-paste python-pastedeploy
  python-pastedeploy-tpl python-pastescript python-pluginbase python-pyotp python-scgi python-smoke-zephyr
  python-tempita python-termcolor python-tzlocal
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

Where it says, "linux-headers-4.9.0-kali4-amd64 is already the newest version (4.9.25-1kali1)"

But if it is already installed then why do "uname -a" gives

Linux kali 4.9.0-kali3-amd64 #1 SMP Debian 4.9.18-1kali1 (2017-04-04) x86_64 GNU/Linux

Isn't is suppose to give

Linux kali 4.9.0-kali4-amd64 ............

P:S. I'm running Kali on persistence USB mode

Your response would be very much appreciated.

Thanks,