LinkedIn Login Problem

Slow down, enunciate clearly.

My previous phone damaged, so I logged out from that and I bought new phone and installed.
But, option showing to log in, but can't, it is comming to sign in page only.
Not able to find the solution because I tried all the ways

I made my LinkedIn account yesterday, and it was perfect till yesterday, I opened LinkedIn today and idk why but it was showing that either login with Google account or with Facebook or with email and password I did with email and password then after that It was asking for verification I did that then after that it was asking my no. And country I did that after all this the same process i mean I am not able to join as a new member because it shows that there's already my gmail and now it is saying so may attempt with this no. Try later

How to solve security issues😢😢😢 from captcha

My LinkedIn still show error , please let me know how to resolve it 😢