ERROR: missing wireless-fp-6.36-mipsbe.npk

[root@router] > system package update install 
          channel: current
  current-version: 6.35.4
   latest-version: 6.36
           status: ERROR: missing wireless-fp-6.36-mipsbe.npk
                                                                                     

I tried to upgrade today my router:

[root@router] > system resource print 
                   uptime: 2w3d15h30m21s
                  version: 6.35.4 (stable)
               build-time: Jun/09/2016 13:12:02
              free-memory: 76.8MiB
             total-memory: 128.0MiB
                      cpu: MIPS 74Kc V5.0
                cpu-count: 1
            cpu-frequency: 720MHz
                 cpu-load: 6%
           free-hdd-space: 1744.0KiB
          total-hdd-space: 16.0MiB
  write-sect-since-reboot: 12543
         write-sect-total: 43163
               bad-blocks: 0%
        architecture-name: mipsbe
               board-name: hAP ac
                 platform: MikroTik

Here the packages I currently have:

[root@router] > system package print 
Flags: X - disabled 
 #   NAME                                                                                   VERSION                                                                                  SCHEDULED              
 0   system                                                                                 6.35.4                                                                                                          
 1   wireless-cm2                                                                           6.35.4                                                                                                          
 2   gps                                                                                    6.35.4                                                                                                          
 3   openflow                                                                               6.35.4                                                                                                          
 4   advanced-tools                                                                         6.35.4                                                                                                          
 5   security                                                                               6.35.4                                                                                                          
 6   mpls                                                                                   6.35.4                                                                                                          
 7   ppp                                                                                    6.35.4                                                                                                          
 8   multicast                                                                              6.35.4                                                                                                          
 9 X wireless-fp                                                                            6.35.4                                                                                                          
10   routing                                                                                6.35.4                                                                                                          
11   lte                                                                                    6.35.4                                                                                                          
12   ntp                                                                                    6.35.4                                                                                                          
13   calea                                                                                  6.35.4                                                                                                          
14   dhcp                                                                                   6.35.4                                                                                                          
15   ups                                                                                    6.35.4                                                                                                          
16   lcd                                                                                    6.35.4                                                                                                          
17   ipv6                                                                                   6.35.4      
                                                                 

And I don’t understand. The Wireless FP package is not used on my router…

What’s new in 6.36 (2016-Jul-20 14:09):

*) wireless-fp is discontinued, it needs to be uninstalled/disabled before upgrade;

If you have disabled wireless-fp - try uninstall it. If it not help then netinstall your router

Yes,
I did that and I was able to upgrade the router. I t broke though, so I had to recover it via MAC WinBox.
Long story short, it works now, but I notice terribly low performance on my 2.4G interface. I’ll open another thread for that.