How to apply QNX 6.5 SP1 into an existing QNX self hosted installation

This was tested on VirtualBox with QNX 6.5.0 self-hosted Neutrino host.
Below are the quick steps

• Mount the QNX 6.5 SP1 iso (qnxsdp-6.5.0SP1.iso)
• Run the following command in QNX terminal
  Load CD/DVD-ROM driver

  devb-eide cdrom
  

  Mount the cd/dvd-rom

  mount -t cd /dev/cd0 /cd
  

  Install the update

  cd /cd
  sh ./qnxsdp-6.5.0SP1-201206270843-nto.sh