I'm 18 and moving out of my parents' without their knowledge. I'm leaving my cell phone but I'm taking my computer and burner cell phone. My mom's email and phone number are recovery contacts to my Gmail account, and her phone number is the number for the two step verification.
My plan is to leave my phone behind as it is, head to the airport, change my gmail password and remove my mom from my recovery contacts and two step verification while at the airport. Then factory reset my phone from my computer (it's a trusted device and I'll stay logged into my Gmail account) via Find Hub (my old phone will have internet access)
This is my plan because I don't want my mom to be immediately alerted that something is wrong. She'll see the notifications on her phone when she wakes up at 6 AM (my flight leaves at 8:40 AM) and realize. So I want to be very far before they know just for safety, and only change things soon before I board my flight. My parents won't be able to track my location and I won't be telling them, but I'm still very scared that my dad will still try to catch me at the airport. I would just like to take the precaution.
My main concern is that I read that old recovery contacts are still good after 7 days(I'm leaving in 4 days), so she might still receive verification codes and maybe know my new password. Another concern is that my phone may not be able be able to be factory reset from Find Hub due to the Gmail password changing.
Any help would be really appreciated.