Lumia 520 Denim still has flight modus bug?

[Windows Central Question]

Today my Lumia 520 switched to the flight modus automatically, what I could do?

 

[ven07]

Hello There isn't a real solution to this problem, but here are the ones that I have seen in the forums so far:

- Get a new SIM

- Soft reset

- Hard reset

- Lumia Recovery Tool (this one has worked for most)
- Get it replaced if you have warranty