I’ve noticed an inaccuracy with the Saudia B777 livery. The line separating the upper part of the livery from the white bottom half is placed too high up. Using the bottom part of the doors as a reference, you can tell how far up it’s placed.
Here are images comparing the IF livery to the actual IRL livery:
Additionally, not related to a livery inaccuracy, HZ-AK44 (registration used for the IF livery) appears to be a VIP configuration. Checking FlightRadar24, HZ-AK44 shows no flight history which means it’s likely to be operated for VIP/ Royal Flight and not by the airline.