Understand simply, Checkpoint are a set of security mechanisms established by Facebook that protect user accounts. When you see unusual activity, Facebook will automatically temporarily lock your account and perform a check – Checkpoint.
Facebook usually checks an account when:
– Login with strange IP compared to usual.
Sign in on a strange browser that you have never used before
Sign in with multiple accounts on one computer
– A Facebook policy violation
Depending on the severity, Facebook will apply different forms of User Checkpoints. However, for some reason, you cannot pass the Checkpoint test or if you want to unlock Checkpoint quickly, use Link 751 Facebook will be an effective solution.
Link 751 Facebook – Unlock Checkpoint
To unlock the account quickly, without entering Email, many people use the 751 Facebook link. The name Link 751 is the abbreviation of the word Last 3 digits of the link https://www.facebook.com/help/contact/1062444770553751 specializes in dealing with the problem of user accounts being Checkpoint, similar to the Link 439 good Link 333 , … that Taimienphi had had the opportunity to introduce some time earlier.
However, due to Facebook’s policy, the resurrected Link 751 has been removed and can no longer be used. To unlock your social media account, you need to properly comply with Facebook’s Checkpoint request.
– Checkpoint photo : Facebook will give you some pictures of your friends, you just need to tag, tag the right person.
– Checkpoint of birth date : You just need to enter your correct date of birth to confirm your identity to use as usual.
– Checkpoint phone number / Email : Facebook will send a confirmation code to the phone number or Email linked to your Facebook account. You just need to get this code and enter Facebook to open an account successfully.
– Browser checkpoint : You need to re-login to the old browser on your phone or computer and then confirm the approval is ok.
– Checkpoint 72 hours : To pass the test, this Checkpoint you need to send personal information, photos of identification documents.
Through sharing content, Taimienphi has described and instructed you how to use Link 751 Facebook or Link unl fb to unlock your account. Hopefully the shared article content will help you soon unlock and get back your Facebook account in the shortest time.