For anyone doing ILs, you need to do them with the Dedsec app except for the missions I mention below. You need to show the part where you are loading back in after the mission ends if you restart the mission. This will confirm that you did the mission with the Dedsec app. If you don't restart the mission, you need to show the mission start with the Dedsec app. Your run will be rejected if you don't show either of these. Doesn't apply to the intro mission, Cyber Stunt Driver, R&R, or Nice View.
For example, here's Andrei run that shows the Dedsec app start and the loading back in (with the loading screen and the phone thing). You only need to show one of these for a submission, not both.
For anyone doing ILs, you need to do them with the Dedsec app except for the missions I mention below. You need to show the part where you are loading back in after the mission ends if you restart the mission. This will confirm that you did the mission with the Dedsec app. If you don't restart the