Top 5 Easiest Ways to Fix Unable to Activate iPhone [100%Work]


Apr 18, 2021 (Updated: Jul 20, 2023) • Filed to: Bypass Activation Lock

48K views, 5 min read


Why does my iPhone say unable to activate? How to fix iPhone unable to activate? Is it possible to bypass unable to activate iPhone? If you are also facing iPhone unable to activate issue, then you have come to the right place! This ultimate guide will tell you the common reasons for why iPhone unable to activate. Most importantly, you will learn the 5 easiest ways to fix unable to activate iPhone! Read on!

fix unable to activate

Part 1: Why Does My iPhone Say Unable to Activate?

There are some known reasons why you can't activate your iPhone, and here we made the list, let's check them out.

The Apple activation server may be unavailable.

Your network connection such as Wi-Fi or cellular data doesn’t work well.

The carrier that you are using might not allow you to activate your iPhone, this is more common for iPhone X users.

Maybe your SIM card is not supported thus unable to be activated.

There is a possibility that iTunes was unable to verify your iPhone.

The iPhone is stilllinked to the previous user iCloud account and the activation lock is restricting a suspicious activity.

Could not activate iphone

Part 2: How to Fix Unable to Activate iPhone?

Unable to activate iPhone issue can be resolved by some solutions recommended by Apple.

However, before going for the more advanced fixes, do a few basic checks first:

Basic Checks

Restart your device.

Make sure you have got a stable network connection.

Click to check the Apple activation server. If an error message says that the activation server is currently unavailable, wait for a while and then try again.

Method 1: Bypass Unable to Activate iPhone

If the iPhone you are trying to activate is a second-hand iPhone and still has an Activation Lock, then it may still be locked to the previous owner. In this case, how to bypass activation lock without Apple ID or password? You can't miss WooTechy iSalvor.

WooTechy iSalvor is a professional iCloud activation lock bypass tool that help if you can't activate your iPhone. This tool can bypass activation lock on iPhone/iPad/iPod touch. It is efficient, hassle-free, and with no technical knowledge required.

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How to Bypass Activation Lock by WooTechy iSalvor?

Step 1: Download and install WooTechy iSalvor on your PC. Choose Bypass iCloud Activation Lock Screen option and click on Start. Then connect your device to the PC with USB cable.

bypass iCloud activation lock

Step 2: If you are using Mac, the software will help jailbreak your device automatically. If you are using Windows, refer to the jailbreak tutorial and follow the instructions.

jailbreak ios device

Step 3: Confirm device information and click Start Bypass to start bypassing the activation lock.

bypassing activation lock

Step 4: Once the process is completed, click Done. Now the activation lock has been bypassed successfully and you can link a new Apple ID to your device!

apple activation lock bypassed

[Video Tutorial] How to Bypass Activation Lock on iPhone/iPad?

YouTube Video

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Method 2: Remove the SIM Card and Put It Back In

If your iPhone still saying No SIM or Invalid SIM, then take out the SIM card and put it back in.

It is advised to take out the SIM card by the iPhone pin or a paper-pin and put back the tray in iPhone to resolve unable to activate iPhone issue.

iPhone SIM Card Tray

However, you can also enter a new SIM card and see if it works.

Method 3: Check the iPhone Dual SIM Settings

Some latest iPhones such as iPhone XS, XS Max, XR,11 and 12 have dual SIM cards with a nano-SIM and e-SIM.

Sometimes there might be an issue with the carrier of dual SIM or dual SIM settings. So check it out.

Phone dual settings

Method 4: Install Update Software for Your iOS Version and Carrier

If your device doesn't verify or activate with the latest iOS version, then you need to install an update package.

Keep in mind that this updated package is different from iOS update that you cannot download from settings. You have to do it by connecting to iTunes and following steps.

Update iPhone carrier settings

Method 5: Contact Apple Support

If you are still unable to activate iPhone by using all the methods mentioned above, you can contact apple support through its official contact support.

Contact apple support

Part 3: FAQs About iPhone Unable to Activate

Q1: What Does It Mean to Activate Your iPhone?

Activate iPhone means linking the iPhone with a cellular data connection for the first time and getting it registered in iTunes. After activation, you can use your device such as make calls, download applications, etc. Refer to this Apple Support article to activate your iPhone and do the setups.

Activate Your iPhone

Q2: What Does It Mean When iPhone Says Unable to Activate?

Unable to activate iPhone means that you cannot use the iPhone until you provide details of activations. If a device is not activated, one cannot reach its content such as message, call log, applications, etc.

Q3: How to Fix iPhone Could Not Be Activated Because the Activation Server Cannot be Reached?

You can try to connect your device to another Wi-Fi. If this doesn’t work, then try to connect to iTunes.

Restore iPhone or restart iPhone might also help to solve this trouble. If your iPhone is not activating, then try the recovery mode and perform a reset.

Q4: Can You Activate a Deactivated iPhone?

Yes, you can activate a deactivated iPhone by following these steps:

Step 1: Take the iPhone to an authorized dealer and tell them you want to reactivate iPhone. They will provide you a SIM card.

Step 2: Insert the SIM, connect your iPhone to the computer and link to iTunes.

Step 3: iTunes will notify that this device is not recognized and needs to be reformatted. Just follow the instructions to activate iPhone.


Well, now you know why iPhone say unable to activate and the 5 easy ways to solve "unable to activate iPhone" problem. If you want to fix iPhone inactivation quickly and 100% successfully, then WooTechy iSalvor is the best choice without a doubt. It can bypass any activation lock even screen lock and SIM lock on iPhone/iPad in a few simple steps! And there is 30 days invalid refund anyway, why not try it now!

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