How to stop messeges from facebook

What OS are you operating?

If you open the Settings app on your iPhone, select Messages, and set the iMessage slider to the off position, you will no longer send or receive iMessages on the iPhone. However, depending on your situation, you may end up not receiving text messages from iPhone users. Additionally, if you have multiple Apple devices, the iMessages will still be delivered to your other devices. This is usually not desirable because you want messages sent to your phone number to be delivered to your iPhone.

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Why Am Not Receiving Text Messages From iPhone Users iAnswerGuy

check your messege centre no
go to messege setting and find out messege centre no
and confirm it with your service provider
for messege centre no call your sim provider customer care

change your passwords.
also delete/remove any recent applications you accepted on facebook.
change your email password.
delete the msg/wall posts you put on your friends wall/inbox.
run an antivirus scan on your computer.
if you dont have a antivirus scanner download one from microsoft
google for microsoft security essentials.

click REPLY to the SPAM TEXT MESSAGES. In your message type this word in all capital letters:: STOP
If that does not work, enter your LG phone menu, go to your messages, find MESSAGE SETTINGS, there you will be able to find options that will help you BLOCK RECEIVING TEXT MESSAGES. It may also be found in PHONE SETTINGS, in the SECURITY SECTION under RESTRICTIONS. There you are able to BLOCK INCOMING/OUTGOING PHONE CALLS AND TEXT MESSAGES AS WELL...

may be your msg is not defined. from settings define it

in your phone go to messege option and in settings check the messege center in use i think it might have changned call your network provide customer to verify this setting is correct or not and also activate deliver reports this help you to know wether your send sms are reviced to the person or not and its free also thats all

check yout messege setting options messege center number might have changed contact customer care to give correct numbers they will fix it for free

CHECK YOUR SERVICE PROVIDER SERVICE BECAUSE THIS IS SIMCARD PROB

i got the same problem..
please someone help us..

try master resetting the mobile and if that does not help then take the phone and have the firmware reflash , go to a mobile service center and have them fix it for you.