How to start Nissan Qashqai without the intelligent key | Temporary Solution

The intelligent key ECU of a Nissan Qashqai 2007 had a problem due to a battery change and it couldn't start.
The soution is simple and you can avoid any hardships, but you have to visit a specialist to fix the problem permanently.
You can also use the above steps, if key's battery is empty.
The above is a temporary solution to start your car.