To activate your iPhone, unable to start error is an error is necessary. The gadget prompts to shut down and update to fix it. It catches the message “Cannot Activate” To activate your iPhone. You must install an update. Here is how to fix the “Unable to activate an update is required to activate your iPhone.”

Here are the ways to fix the “Unable to activate an update is required to activate your iPhone” issue:

  1. Way 1. Reinstalling your SIM card
  2. Way 2. Restart your iPhone
  3. Way 3. Use iTunes to reactivate your iPhone
  4. Way 4. Use iTunes to update and restore your iPhone in recovery mode

Many customers claim to have received an iPhone notification stating they cannot activate the device until they upgrade to iOS. When you encounter issues with starting an iPhone, we guide our readers on what steps to take. You can identify the best course of action for fixing unable to activate the Update required to start your iPhone error using the information provided here. Also, read our guide on How To Approve iPhone From PC And Mac.

What does “unable to activate an update is required to activate your iPhone” mean?

Suppose your iPhone has received a new iOS version. In that case, you see the “Unable to Activate.

The message “to activate your iPhone, unable to activate error is necessary” can be solved using Dr. Fone as it appears as a result of one of the following:

unable to activate

  • Faulty Wi-Fi or network connection.
  • Unavailable iPhone activation server, possibly because of traffic.
  • The inability to unlock your iPhone due to using the incorrect carrier. The iPhone currently belongs to a former owner.
  • iTunes did not successfully verify your device.

The good news is that there is a solution, whatever the cause. You may remove the message on your iPhone that reads, “Unable to Activate is an update is necessary to activate your iPhone.”

Visit: Dr. Fone

Unable to activate-An Update is required to activate your iPhone: 4 solutions

You might then wonder, “Unable to activate an update is necessary to activate your iPhone,” after learning the causes. Fixing it is not a challenging task.

One of the four solutions below will resolve your problem, so try them all at once. Also, make sure to clean your iPhone using one of these cleaner apps.

Method 1: Reinstalling your SIM card

Reinserting your SIM card is the simplest solution to the inability to activate iPhone 12/11/X/8, which requires an update.

It’s essential to check that your SIM card is correctly positioned on the SIM card tray because if it’s not, your iPhone apps cannot activate. You must ensure both are in the proper trays for a dual-sim iPhone.

sim reinserting iphone

Additionally, you must confirm that the SIM card is compatible with your iPhone. To find out which SIM card your iPhone can use, visit Apple support.

Visit: Apple support

Method 2: Restart your iPhone

An update is necessary to activate your iPhone if you inserted your SIM card correctly, but the problem still exists. Try to restart your iPhone to fix the issue unable to.

The methods for restarting your iPhone may vary depending on the model. To make it, adhere to the directions listed below.

restarting iphone

  • iPhone 8 and later: Press and immediately release the Volume Up and Volume Down buttons, then quickly press and hold the Power button until the Apple logo appears.2.
  • For iPhone 7 & iPhone 7 Plus: Hold the volume and power buttons simultaneously for a few seconds until the Apple logo appears.
  • iPhone 6s or earlier: Hold down the power and home buttons simultaneously for a brief period until the Apple logo appears.

Get: iPhone 7 & iPhone & Plus.

Method 3: Use iTunes to reactivate your iPhone (unable to activate an update is necessary to activate your iPhone)

You might need to use iTunes to restore your iPhone if it continues to report that it cannot activate and that an update is necessary. These are the tutorials.

  1. Step 1: Verify that iTunes is running on your computer’s most recent version> Connect your iPhone.activate iphone with itunes
  2. Step 2: Find your iPhone by moving your cursor over it in the upper-left corner of the iTunes window > Hold on as your computer recognizes and activates your iPhone.
    Your iPhone has been successfully activated if you see the alert with “Set up as New” or “Restore from Backup” written on it.

Hopefully, your iPhone will be successfully enabled. Last, you can put your iPhone into recovery mode to be unable to activate an update necessary to activate your iPhone on iTunes if you get an error message that says “activation information was invalid” or “activation information is not stored from the device.”

Visit: iTunes to restore your iPhone

See Also: How To Remove Four Virus From IPhone In 5 Simple Steps

Method 4: Use iTunes to update and restore your iPhone in recovery mode.

Using recovery mode to restore your iPhone is the final option to correct an update is necessary, but the iPhone cannot activate.

However, switching your iPhone into recovery mode would delete all of its data; therefore, it advises unable to start an update is necessary to activate your iPhone to your computer before doing so.

Use the recovery mode on your iPhone by following the procedures listed below to resolve this problem.

1. Start the most recent version of iTunes alternatives after connecting your iPhone to a computer.connected with pc2. Restart your iPhone when iTunes recognizes it. From there, you can enter recovery mode.

iphone update

3. After you’ve activated recovery mode, choose Update and adhere to the on-screen directions.

We recommend FoneTool, a great iPhone backup program to reduce data loss before recovering your iPhone. It can quickly create a complete backup that cannot activate an update necessary to activate your iPhone.

As long as you use it for the first time, you can manage it thanks to its straightforward interface and design. Additionally, FoneTool offers backup encryption to secure your data’s privacy.

See Also: 10 Methods To Fix “IPhone Won’t Charge” Problem In 2023


1. How can I fix the iPhone's SIM card activation problem?

Your handset will immediately download and update the SIM card's carrier settings as soon as you insert the SIM, hopefully solving the activation error. If Your iPhone Supports Dual SIM Card, proceed to Step 3

2. Why Does Your iPhone Say You Need an Update to Activate It?

You have a poor network connection. 2 The previous user has locked your device. Three iTunes cannot identify your device. 4 Due to the congested network; the iPhone server is unavailable. 5 Your SIM card is not correctly positioned.

3. How do I activate my iPhone, yet it won't work?

The good news is that there is a solution, whatever the cause. Yes, you may remove the 'Unable to Activate' message. The 'Activate Your iPhone' prompt on your screen and the functioning of your phone both require an upgrade

4. Unable to activate an update is required to activate your iPhone — how can I repair it?

One of the easiest and quickest solutions is this. All you need to do is go here. 2 Replacing the SIM Card Switch the SIM card off and back on. The Update is required for 'Unable to Activate' to be viewed.


Users of iPhones become pretty anxious when there are activation errors. If the inability to activate your iPhone is due to an unforeseen issue, you can immediately correct it.

This article discussed how not to activate an update required to activate your iPhone.

There are solutions to this problem. However, it is still bothersome. As a result, we covered a range of fixes to assist you in solving your problem. To gain access to your device, try these fixes.

See Also: How To Fix IPhone Making High-Pitched Noise During Calls?

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