Do Lumia 521 support WP 10

[nitikosovo]

Do Lumia 521 support Windows 10
i have seen some videos that shows lumia 521 in Windows 10

 

[Guytronic]

Officially no.
The 521 in my opinion would not be a great candidate for the hack to put WM10 on it.
It's a low spec device with a known problematic past for users attempting to shove WM10 onto this phone.
Proceed with caution if you must.

BTW
Welcome on board!