- #WHY DOES MY PHONE SAY INVALID SIM HOW TO#
- #WHY DOES MY PHONE SAY INVALID SIM SERIAL NUMBER#
- #WHY DOES MY PHONE SAY INVALID SIM INSTALL#
- #WHY DOES MY PHONE SAY INVALID SIM CODE#
Moreover, you can change the SIM card so as to determine whether the matter results from iPhone or the SIM card problem. Step 4: Push back the tray that hold the SIM. Step 3: See if the card gets damaged, or otherwise place it back with the right orientation. Step 2: Push the tool and pull the slot out, then take out the SIM. Step 1: Put a SIM ejector into the tiny tray of iPhone. It should be noted that switching off the iPhone before reinstalling the card is a must. To make sure the trouble is not caused by this, try to remove and then reinsert the SIM card on iPhone. Given that the iPhone says SIM card error message, it is necessary to check whether the SIM card is dislodged or loose. If the iPhone shows SIM card error message or other like invalid SIM card, then following methods are worth trying. This is indeed annoying as we are unable to send messages, use cellular data and the like.
#WHY DOES MY PHONE SAY INVALID SIM HOW TO#
Part 4: How to Fix iPhone Not Reading SIM card?Īlthough the SIM card is inserted in our iPhone, yet the device cannot recognize or detect it. The iPhone 4 and 4s have a microSIM, and newer iPhone models use a smaller and more modern nanoSIM. That is the slot that saves SIM card.įor iPhone 4 and later, the right side of the iPhone, which is close to the sleep/wake or side button, is the location of SIM card. Its location relies on the iPhone models.įor iPhone, iPhone 3G, and iPhone 3GS, there is a tray with a tiny hole between the sleep or wake button and headphone jack which is at the top of the iPhone. Part 3: How to Find SIM Card?īefore looking at the fixes to iPhone SIM card error message problem, you have to know where the SIM card is.
So why does this issue appear on the iPhone? There are some possible reasons as presented below.Ĥ. The problem of iPhone SIM not valid may appears on iPhone 5/6/7 and other models. Part 2: Why Does iPhone SIM Card Error Occur? But how do you know your SIM not valid? Well, if you cannot see the carrier name and signal dots or bars at the top screen of your iPhone, or invalid and searching, the iPhone has a problem with the SIM card. If there is iPhone not reading SIM card, it means the failure to connect wireless carrier's network. Subscriber identification module, abbreviated as SIM, is a card that saves subscribers' information for a network and activates the internet connectivity services.
#WHY DOES MY PHONE SAY INVALID SIM INSTALL#
provides restriction codes sourced directly from BlackBerry and specific to each handset.Part 1: What Is SIM Card? Part 2: Why Does iPhone SIM Card Error Occur? Part 3: How to Find SIM Card? Part 4: How to Fix iPhone Not Reading SIM Card? 4.1 Remove SIM card and reinstall it 4.2 Try a different SIM card 4.3 Force Restart iPhone 4.4 Turn Airplane Mode on and off 4.5 Reset network settings 4.6 Update the carrier settings 4.7 Reset all settings 4.8 Use TunesKit iOS System Recovery 4.9 Install the latest iOS version 4.10 Check iPhone account Part 5: The Bottom Line Part 1: What Is SIM card?įirst and foremost, we need to understand what SIM means.
#WHY DOES MY PHONE SAY INVALID SIM CODE#
Can entering an Unlock Code damage my phone?Īll Unlock Codes supplied by are guaranteed and will not cause any damage, erase any information or void of your warranty. We will also require the name of the original network for the phone. This can be found by pressing: * # 0 6 # (star, pound, zero, pound) on your phone's keypad or under Status in your 'Options' Screen.
#WHY DOES MY PHONE SAY INVALID SIM SERIAL NUMBER#
Your BlackBerry serial number (often called an IMEI number). What information is needed to get a BlackBerry Unlock Code? An unlock code and detailed instructions for using the unlock code will be emailed to you within minutes. You just need to provide some information found on your phone.
can provide you with an unlock code for almost any Blackberry phone. If you have recently changed your SIM card or you have just bought a new handset you will need an unlock code to get your BlackBerry to work. The error message 'Invalid SIM Card' appears on BlackBerry cell phones when a new SIM card, which is not compatible with the original carrier, is used.
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