IPhone 4 won't send or recive calls or texts even with full bars

Brought a new iPhone 3 days ago started off saying no signal so rung O2 who removed the block on the sim. Now got 4 full bars but can't send or recive anything? Tried resetting network, restoring phone. But no luck

the same to me...iphone 4 ios 6.1.3 i tried everything....nothing happend the same

Similar Messages

  • Hi, I am wondering why my iphone won't send pictures through messages, I have MMS on and I have tried sending it with 3G on aswell and still doesn't work. Someone please help me :)

    Hi, I am wondering why my iphone won't send pictures through messages, I have MMS on and I have tried sending it with 3G on aswell and still doesn't work. Someone please help me :)

    Hey lozza567,
    Thanks for the question. I understand that you are experiencing issues sending MMS messages. The following resource may provide a solution:
    iOS: Troubleshooting Messages
    http://support.apple.com/kb/ts2755
    Issues with sending and receiving MMS
    You will need these to send and receive MMS:
    - An iPhone 3G or later.
    - iOS 3.1 or later.
    - A cellular data connection. MMS isn't available if you are using only Wi-Fi.
    - A domestic MMS plan from your cellular provider. You may need an international messaging plan to send MMS to an international contact. Contact your carrier for more information.
    - A roaming MMS when using a cellular provider's network different from your billing cellular provider's network. Learn more about roaming and contact your carrier for more information.
    To resolve issues with sending and receiving MMS, follow these steps first
    1. Go to Settings and turn airplane mode off.
    2. Go to Settings > Messages and turn MMS Messaging on.
    3. Go to Settings > Cellular and turn Cellular Data on.
    4. Go to Settings > Cellular and turn Data Roaming on if you are roaming on a cellular provider network different from your billing provider's network.
    5. Verify that you have a cellular data connection in the status bar at the top left of your iPhone.
    6. Go to Settings and turn Wi-Fi off. Open Safari and navigate to www.apple.com to verify that you have a data connection. Turn Wi-Fi back on to continue using Wi-Fi for other features. If your cellular data connection isn't available, follow these steps.
    7. Verify that you can send and receive SMS. If you are unable to send and receive SMS, see the "Issues with sending and receiving SMS" section, above.
    8. MMS may not be available while on a call. Only 3G and faster GSM networks support simultaneous data and voice calls. Learn more about which network your phone supports.
    9. Restart your iPhone.
    10. Tap Settings > General > Reset > Reset Network Settings on your iPhone.
    11. Reseat your SIM card.
    If you are still unable to send or receive MMS, follow these steps
    1. Make sure that the contact trying to message you isn't blocked in Settings > Messages > Blocked.
    2. Go to Settings > Messages and turn on group messaging if you are sending a group message.
    3. Make sure that you are using the area code with the contact's phone number. When sending messages internationally, you also need the contact's international code.
    4. Verify a "Pay as you go" MMS plan has enough available balance. Contact your carrier if unsure of your MMS plan or available balance.
    5. If the issue occurs with a specific contact or contacts, back up or forward important messages and delete your current messaging threads with the contact. Create a new message to the contact and try again.
    6. If the issue occurs with a specific contact or contacts, delete and re-create the contact from the Contacts application. Create a new message to the newly created contact and try again.
    7. Back up and restore your iPhone as new.
    8. If your carrier has recently ported your phone number, the porting process may not be complete. Contact your carrier to confirm that the porting process is complete.
    9. Contact your carrier to verify that you are provisioned to send SMS and are in an area with cellular coverage.
    10. Contact your carrier to verify that there are no blocks or filters placed on your wireless account preventing you from sending SMS.
    11. Your carrier may require APN settings to be modified to use MMS. Learn more about when you should adjust APN settings.
    Thanks,
    Matt M.

  • Iphone 4S cant send or recive MMS

    Please help Iphone 4S wont send or recive picture messages

    They probably don't have your account provisioned correctly for MMS. Call the carrier back and ask them to check the provisioning. (use those words!)
    They may have to remove MMS from your account and re-add it to fix the problem. The problem is definitely on the carrier side.

  • IPhone won't send iMessage (even when signed on Wi-FI or 3G)

    My iPhone won't send iMessages even when I try to connect through Wi-Fi or 3G. At first I thought it was my Wi-Fi but it wasn't since I can connect to programs such as Safari and Instagram. I have also reset my network settings. Can someone help me or have any idea how I can fix this?
    Thank you!

    Phone is not jailbroken.
    Got it re: passcode lock.
    If I do a system restore, but I restore as a new phone, will my crucial phone functionality remain intact (phone number, ability to make calls, etc.)? And when it's restored, do I then just do a sync to have all my data brought back into the device?
    Sync settings for calendar and contacts are enabled properly, and are the same as they have been for years. I'm not sure it's the calendar or contact data that is corrupted (although anything is possible) because the sync problems started happening exactly when the iMessage problems started happening.
    Please advise on the system restore (not from backup) and I will post my results. Just wanna make sure I'm not doing anything irreparable.
    Thanks...DG

  • I have big problem i make update to my software  iso 7.12 in my iphone 4  but when i recive calling  and i want to cancel and recall again i phone is stop no working and i must restart it to work what can i do

    modem firmware 04.12.09
    iPhone 4
    memory is 32 g
    iso 7.1.2(11d257)
    when cancel call it not work before is shutdown and open it again
    i have big problem i make update to my software  iso 7.12 in my iphone 4  but when i recive calling  and i want to cancel and recall again i phone is stop no working and i must restart it to work what can i do

    Basic Troubleshooting Steps when all else fails
    - Quit the App by opening multi-tasking bar, and swiping the App upward to make it disappear.  (For iOS 6 older, hold down the icon for the App for about 3-5 seconds, and then tap the red circle with the white minus sign.)
    - Relaunch the App and try again.
    - Restart the device. http://support.apple.com/kb/ht1430
    - Reset the device. (Same article as above.)
    - Reset All Settings (Settings > General > Reset > Reset All Settings)
    - Restore from backup. http://support.apple.com/kb/ht1766 (If you don't have a backup, make one now, then skip to the next step.)
    - Restore as new device. http://support.apple.com/kb/HT4137  For this step, do not re-download ANYTHING, and do not sign into your Apple ID.
    - Test the issue after each step.  If the last one does not resolve the issue, it is likely a hardware problem.

  • HT1688 My iPhone won't ring when the caller is "Unknown". How do I make it ring in this sittuation?

    My iPhone won't ring when the caller is "Unknown". How do I make it ring?

    Do you even see the call come in on the phone? Do you see the missed call in your list? Or do you just get a voice mail.
    If it never even shows up in your missed calls list, contact your carrier. Perhaps you have anonymous call blocking on your account. (I wish I did...)

  • IPhone won't send outgoing mail since upgrade to 5.0

    iPhone won't send outgoing mail since upgrade to 5.0

    I would manually go over each smtp setting and compare it with the mail providers guide
    and if they were 100% the same then I would
    get in touch with the phone company to verify if they were blocking the ports being
    used by the mail service
    there is no general issue with ios5 removing out going mail services or blocking ports

  • Iphone won't send mail - does receive

    This seems to have been discussed ad nauseum, but I can't figure out the solution for me.  I get the following message when trying to send or reply to emails "iphone won't send email  a copy has been placed in your outbox.  the sender address ______was rejected by the server".  On wifi everything works, not when I am off though.  My email provider is Roadrunner  (.twcny.rr.com)
    Everything was fine up until yesterday.  I don't know what could have changed.....
    Any help would be appreciated.
    KR

    I'm having same difficulty.   Was on tech support this AM and they couldn't figure it out either.   I'm setting up a home wifi in next few days, will be interested to see if situation changes.   My iPhone seems convinced that I'm [email protected] and tries to originate email from that address, only to be rejected by server as you describe.  I can receive email that is addressed to [email protected], but even replying to such mail gets the same error.  I'm beginning to suspect an ios5 bug, or there's something else about authorizing email addresses than is covered in documentation.

  • My iphone 3gs wont send or recieve calls but sms is working

    My iphone 3gs wont send or recieve calls but sms is working.Signal is good & plenty of credit

    First step is to clean the iPhone charging port with a clean dry toothbrush, also use a bit of Isopropyll Alcohol, and clean especially the pins which are on top of the dock midrib.
    Let it dry for a minute. Then open iTunes on computer, then connect iPhone to computer, then hold both Home and Power buttons until the iPhone is recognized by iTunes in Recovery Mode. Usually about 20 seconds time of holding both buttons. Restore the iPhone Firmware.

  • I changed the password for my Apple ID and now my iPhone won't send my texts

    I changed the password for my Apple ID and now my iPhone won't send out my texts....says they are undeliverable unless I send them out manually as texts.

    Hi sbiermann,
    If you have recently changed the password on your Apple ID account, you may need to manually sign out and sign back in to your Apple ID on your device for the change to take effect. You may find the following article helpful:
    iOS: Sign in with a different Apple ID in the iTunes Store, App Store, and iBooks Store
    http://support.apple.com/kb/ht1311
    Regards,
    - Brenden

  • My 5s iphone won't send messages

    My 5s iphone won't send messages

    Hi Laura2282,
    Thanks for using Apple Support Communities. Based on what you stated, it sounds like the iPhone is not sending messages. I would recommend that you read this article, it may be able to help the issue.
    If you can't send or receive messages on your iPhone, iPad, or iPod touch - Apple Support
    Cheers,
    Mario

  • Suddenly today, my iPhone won't send pictures to certain people...has worked fine until today.

    Suddenly today, my iPhone won't send pictures to certain people...has worked fine until today.  Sends fine to some but not to others.  What's up?

    Like any electronic item, it sometimes gets inexplicably balled up. The reset is no different than rebooting a computer that is acting hinky. If you don't have to do it often, then it is not anythign to worry about. (I know - not the kind of tech talk you were probably expecting, but the words selected are about as scientific as you can get concerning this type of weirdness....)
    Cheers,
    GB

  • Hi i recently bought a used iphone 4 on orange in the uk and although everything seems to be working fine it will not send or receive calls and texts or connect to the internet, its like its been blocked, i have spent time resseting it with apple

    i recently purchaced a used iphone4 on orange in the uk and although everything seems to work it will not send or recieve calls and texts or connect to internet,i have spent time resetting it through itunes myself and with an apple technician, iv done all the usual reset network and stuff and the sim works in my other phone. its like the phone has been blocked but it hasnt as iv done all the checks to see if it was stolen or blacklisted.please if anyone can help id b very grateful

    i bought the phone from someone who lives in my village, there is no error code, when apple did a diagnostic on the phone they said it was running perfect. when you say carrier locked what exactly do you mean as i put a brand new orange sim in the phone and everything seems fine but the sim dosnt seem to activate so i tried it in my unlocked 4s and i got missed calls and txt's that id sent to it while it was in the 4, when i try ring it in the 4 it says sorry calls are currently not being connected to this number then goes to orange answerphone

  • Cant send or receive calls or texts

    I have an iphone 4s and everything works except I can't send or receive calls or texts. I called at&t and did some troubleshooting and same with apple
    support and it works for like 5 minutes then goes back to same problem. Any help would be appreciated.

    If your device is showing signal in the status bar and you cannot do what you describe, you need to contact your carrier again. That is a carrier function. Since AT&T did some troubleshooting already, I suggest you check back with them about the possibility of getting a new SIM card.

  • Updated to ios 6, used "sprint fix" because i couldn't send or reciever calls or texts. Now I can't receive. Thoughts?

    Updated to ios 6, used "sprint fix" because i couldn't send or reciever calls or texts. Now I can't receive. Thoughts?

    same problem, all messages coverted to texts, people are not receiving some texts of mine or vice versa... in fandango, tried to set up notifications to my phone number, says i have to enter a valid number... Apple needs to fix ASAP!

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