My Stihl MS250 wouldn't start either. If it floods, I move the lever to the OFF position and pull the cord so the gas clears the cylinder. Then put it in the RUN position and it starts right up.

Not the biggest saw in the world, but it is perfect for my needs for firewood. Only a 16 inch bar, but something I can handle well.

For even when we were with you, we gave you this rule: "If a man will not work, he shall not eat."

2 Thessalonians 3:10