So, if you are blocked by someone Facebook is not going to send any notification anyhow. But, if anyone report your activity and messages then on some cases Facebook mostly warns you but this networking site will not give you any notifications while you are blocked.
ASK A FRIEND
If you have a mutual friend, message that friend and ask them to ask the person that blocked you to unblock you. Maybe they can do that or at least find out more information about why you were blocked in the first place.
THE ROUND ROBIN
Here’s a method we found but we’re not sure it works. Give it a try and let us know:
A block can be defeated under these circumstances:
Your invitation request to someone’s Facebook account was sent to your email address.
In my situation, I was going through my old emails and searched for all FB messages.
If this applies to you then proceed:
Change your email address from your blocked profile to a different one.
Go to your email inbox or old mail and find the original request invitation and mark it as new.
Follow the steps as if you’re creating a new account, which you are because that email address is no longer associated to any profile.
Use a nickname instead of your original name so that it doesn’t look like you at all.
Once you’re back in change the email again, you can preserve it for the future (in case you messed something up in your profile).
DEACTIVATE THE ACCOUNT! You know the account you just made can always be restored.
Don’t deactivate the original profile. You’ll be the last thing on their mind and they will still think they blocked you.
This isn’t really hacking but just a way around the system that’s in a gray area but shouldn’t be illegal.
A TRUE HACK
This website (helpwithfb.com) does NOT condone hacking. This is just information we found and we’re passing it on:
Step 1: First of all create 3 email accounts & sign up on Facebook using those fake accounts. You must have 3 accounts on Facebook and don’t forget to confirm them .
Step 2: Next send a friend request from all the 3 accounts to the victim and you should be clever enough that your request must be accepted.
Step 3: You can create an account with a victim friend name and can say its a new account or if he has interest in music /dance anything, you can create an account like music lover, etc. and you can create an account with a girl name with an attractive display pic, so any boy will accept.
Step 4: Now go to www.facebook.com and click on “Forgot your password”
You will need to identify the victim’s account by using his Facebook name or Facebook name + Facebook friend’s name, Facebook E-mail. When you got the right account, click on “This Is My account”
Step 5: After that, Facebook will suggest to recover password by existing email address. You need to bypass that by clicking on “No longer have access to these?”
Step 6: Next ,Facebook will ask a secret question (if the victim has one), you also need to bypass that by entering the wrong answers three times. After that, Facebook will try to help you recover the password by the help of 3 friends and here comes the loophole.
Step 7: Now, one by one, select the three fake profiles that your victim added to his/her friends (the fake account must be at least three weeks old).
Step 8: After doing this you will get the verification code on your fake profiles, with those 3 codes you can easily change the password.
Note: The fake account must be friend with that person with at least 3 weeks and all 3 accounts must not be mutually friends.