How do I Join One UI beta program on F62 in India?

Display started flickering suddenly without getting hit.I used safe mode to check whether it's a app issue or display damage.But in safe mode it gets worse but in normal mode it occur occasionally.

When I play BGMI on mobile data its unplayable but when switch to wifi its works smooth.Ping was perfect.sometimes better than wifi though can't play with ease.I checked other devices with same mobile network and ping it's work perfect but not mine i...

Can anyone upload or share link for Rosemary Font..This font is not available in my region.Thanks

There will be more convenient if we get USB Camera feature specially for Student and Teachers in India.