Hi. After mac os reinstaling. Ask apple id.. im now it... Doing. But security.. secondautority code sended me on my msg.. and i dony no wheare need write its...

Hey there vitalij288,

We understand you're trying to sign in to your Apple ID, but are unsure where you're supposed to enter your verification code. We'd be happy to help!

Since it looks like you're using an older macOS version, you'll need to enter the password, followed by the verification code. For example: YourPassword123456

We hope this helps.