You can log in to your account on both devices and use them normally. However, if you log in and use your account on two different IPs at the same time, FB may notify you of an abnormality and you need to verify the activity. Sometimes this can lead to the account being checkpointed.
What if you are using a FB that was USA phone verified and then you removed the phone number before the checkpoint and only have email attached to the account? Will it likely ask for a new phone number or just the email 2FA currently on the account?
The checkpoint gets the code in the email only or requires confirmation on the old device
Yes, you can log into a Facebook account on two different devices and use Facebook on both without any issues. Facebook allows users to log into their account on multiple devices at the same time. However, if there is suspicious or unusual activity (for example, logging in from different locations within a short period), Facebook may request verification to protect the account.
You can log in like that but your account will be easily locked
Logging into Facebook on two devices is fine, but if the IPs differ, Facebook might flag it for security reasons. Using the same IP is safer, but always be cautious of unusual patterns.
This is normal. If you've saved the login information for devices you've logged in on before, it's fine. I still log into one account on both my laptop and phone without any issues.
