Q: My iphone wont identify any servers and facebook and other apps wont load any pics or vids and now my texts send but disappear

Hello there, Rollo_92.

The following Knowledge Base article offers up some great pointers and steps for troubleshooting connection issues on your iPhone:

iPhone: Troubleshooting a cellular data connection

http://support.apple.com/kb/TS3780

1. Toggle airplane mode: Tap Settings, turn airplane mode on, wait three seconds, and then turn off again.
2. Restart your iPhone.
3. Make sure that your software is up to date:
   • Check for a Carrier Settings Update: Tap Settings > General > About.
   • Check for an iOS Software Update: Tap Settings > General > Software Update.
     Note: Some updates may require a Wi-Fi connection.
4. Remove the SIM Card and reinsert it. Allow the iPhone to acquire the network again.
5. If your SIM card has SIM PIN enabled, try turning it off: Tap Settings > Phone > SIM PIN.
6. Try another location. If a different location works, but the original location still doesn't, contact your carrier to report the issue.
7. Reset network settings: Tap Settings > General > Reset > Reset Network Settings.
8. Restore the iPhone as new.
9. Contact your carrier to:
   • Verify that the iPhone is properly set up on the account with the appropriate, current data plan.
   • Verify that there are no account-related blocks.
   • Find out if there are specific error messages in the carrier logs that could help determine why the issue is occurring.

If none of the above steps resolves the issue, contact your carrier, make an appointment at an Apple Retail Store, or contact AppleCare to troubleshoot further.

Additionally, if you'd like to troubleshoot the applications individually, you may want to look at this article as well:

iOS: An app you installed unexpectedly quits, stops responding, or won’t open

http://support.apple.com/kb/TS1702

Thanks for reaching out to Apple Support Communities.

Cheers,

Pedro.