Am not able to login my FB page , i have reset my password , when it prompts for my mobile number i enter and error pops up saying you have used the codes multiple time for this mobile number

It really sounds like you've created a whole new profile and your old one is still there waiting for the proper credentials for you to log into. Thing with Facebook is even if you were able to use most of the same information creating the new profile, it still has a unique "FB ID", which is how people with the same names can have different FB pages. Your sister should be able to look at your profile in her friends list and find your id, and then you can initiate a password reset to the original email account associated with the profile.

Hi
By "fb" I presume you mean Facebook so here goes.
You could try this, go to the login page here:
Facebook logo
just under where you input your password you can click on "forgotten password". This takes you to a page where it says "find my account" where you can enter "Email, Phone, Username or Full Name". Try entering one of these (My email gave the best result for me) and follow through the instructions to reset your password so that you can access your account.
Hope this is helpful, if so would you please register that with Fixya
Cheers

Login to FB-
1- you may have wrong password/user name
2- Your mail id or /user name may be blocked by FB.
3- Your Mobile No id verification have some problem.

login to facebook with your user name, on the drop down window click on forgot password , they will email instructions to reset your password . old password lost for ever.

Point your web browser at http://www.facebook.com

If another account comes up, log out of it by clicking the little down arrow in the upper-right then clicking "Log Out."

If you then still can't log in to your account, click the "Forgot your password?" link located just below the password box on the login page.

If you're getting an error message, exactly what does it say?

The prompt you are receiving is called "Second sign-in verification," and it is designed to protect your account from unauthorized access.

There are several ways to confirm your identity:

Send a code to mobile phone or non-Yahoo! alternate email address:

1. Go to the Yahoo! sign-in page (http://login.yahoo.com).
2. Enter your Yahoo! ID and password, then click Sign In.
   • You may need to enter the security CAPTCHA code. (If you do not see a randomly generated code, simply proceed to the next step.)
3. Select Receive Code and enter your non-Yahoo! alternate email address or mobile number.
   • Note: A code will be sent to the location you entered; make sure you do not navigate away from the page where you entered your alternate email address or mobile number.
4. Once you receive this code, you will need to enter the code on the page where you entered your alternate email address or mobile number.
   • You may be required to update your current password.

Note: At this time Yahoo! alternate email cannot be used to confirm your identity. If your alternate email address is a Yahoo! email, please use your mobile number or security question.

Verify your security question:

1. Go to the Yahoo! sign-in page.
2. Enter your Yahoo! ID and password, then click Sign In.
   • You may need to enter the security CAPTCHA code.
3. Provide the answer for the security question displayed and click Verify Answer.
   • You may be required to update your current password.

If you do not have a non-Yahoo! alternate email address, valid mobile number, or cannot verify your security question, you may need to contact Yahoo! to confirm your identity. Note: When filling out the form, please select Yahoo! Account under "Product."

You can request a password reset by clicking the "Forgot Your Password" link located near the "Login" button on the log in page. We will then send you an email with a link to reset your password.

If you no longer have access to the email address you use to log in to your account, or you forgot what this email is, please refer to the "My login email address is invalid or expired" section of this page.

Hello there
Trouble Accessing Your Account?Forgot your password? Enter your login email or mobile phone number below and fill the security check. If you use your email, we will send you an email with a link to reset your password. If you use your phone number, we will send you an SMS with a link to reset your password. If you have not confirmed your mobile phone number with us, you cannot use it to reset your password.
Have a confirmation code already?

Enter both words below, separated by a space.
Can't read the words below? Try different words or an audio captcha. Please enter the words or numbers you hear.
Try different words or back to text. Loading... Text in the box: Email or Mobile Phone:

If you have a different problem accessing your account, please see our Login Problems Help Page.

it wont let me get on my page it gos straight to password and gos on a differant page

Resetting your Wireless Sync password

1. Navigate to the showLink("Wireless Sync", "_blank") Wireless Sync website.
2. Click Forgot Password.
   
3. Enter your 10-digit mobile number into the Mobile Number field then click Send.
   A temporary password will be sent to your device via a free text message.
   
4. Enter the temporary password exactly as it appears in the Temporary Password field, enter your new password and confirm by re-entering then click Next.
   
5. Enter your 10-digit mobile number, the new password then click Login.
   If you are logging in from your wireless device, launch the Wireless Sync client and simply enter the new password when prompted.
   

______________________________________________________
Resetting your Voice Mail password
To reset your Voice Mail password online:
This method requires that you log into My Account. If you have not established a profile, you can " showLink("Register for My Account", "_blank") Register for My Account" now.

1. Login to showLink("My Account", "_blank") My Account.
2. Select the desired mobile phone number then click Display.
   
3. Click My Phone.
   
4. Click Reset Voice Mail Password.
   
5. Select the mobile phone number then select the password preferences.
6. Enter the password, re-enter the password then click UPDATE.
   

To reset the Voice Mail password from the wireless handset:

1. Press *611 then press SEND (airtime is free).
2. When prompted press 2 then press 1 to reset the password.
3. Enter your 5-digit billing zip code then follow the prompts for security verification.
4. Press 2 to reset the password.

OR

1. Call (800) 922-0204 (toll free) from any phone to reach the easy-to-use automated customer service menu.
2. When prompted press 2 then press 1 to reset the password.
3. Enter your 5-digit billing zip code then follow the prompts for security verification.
4. Press 2 to reset the password.

Prepay customers:

1. Press *611.
2. Press SEND (airtime free) to reach one of our service centers.