4 Ways to Unlock Apple iPhone 12 Pro Max to Use USB Accessories Without Passcode

How do I unlock my Apple iPhone 12 Pro Max? I know you’re supposed to connect it to the computer and put it in recovery mode but when I do, it says “unlock Apple iPhone 12 Pro Max to use accessories.”

You may have had the experience of connecting your Apple iPhone 12 Pro Max to a computer with USB accessories. Usually, “Unlock Apple iPhone 12 Pro Max to use accessories“ will appear on the screen. In most cases, enter the passcode to unlock the phone, and you can then proceed with data transfer and management. What to do if you forget your screen lock passcode? Here come the most effective methods for you!

Part 1: Why You Need to “Unlock Apple iPhone 12 Pro Max to Use Accessories”?

The command comes from Apple’s significant privacy safeguard “USB Restricted Mode”. It means after an hour of your iOS device is unlocked, the system cuts off the lightning port and limits it to charging only. Simply put, when your Apple iPhone 12 Pro Max is locked for more than an hour, it needs to be unlocked to allow the connection of USB accessories. Sometimes, when you unlock your Apple iPhone 12 Pro Max screen to use USB accessories, it can’t charge anymore.

In 2017, a password cracking tool called GrayKey was launched, which can bypass any iPhone screen lock passcode. The FBI, the police, and some government agencies have all become GrayKey customers. To combat hackers including GrayKey and protect iOS users’ data security, the USB Restricted Mode feature arrived with iOS 11.4.1 in July 2018 and be improved in iOS12.

Part 2: How to Disable USB Restricted Mode?

If you find this warning annoying or your Apple iPhone 12 Pro Max not charging when using USB accessories, disabling USB Restricted Mode is an optional solution. However, you have to remember the unlock passcode. All the steps will be presented to you next.

• Step 1: Open Settings on your Apple iPhone 12 Pro Max.
• Step 2: Click on Face ID & Passcode (or Touch ID & Passcode), and then input your screen passcode.
• Step 3: Scroll to the bottom of the page and find “USB accessories“ in the “Allow access when locked“ column.
• Step 4: Click the toggle button on the right to disable this feature.

After completing all the steps, your Apple iPhone 12 Pro Max can connect USB accessories anytime, anywhere. However, it is very common to forget to unlock the passcode. Next, we will recommend four solutions to help you use USB accessories without a passcode.

Part 3: How to Unlock Apple iPhone 12 Pro Max to Use USB Accessories without Passcode via Dr.Fone?

Now, here comes an amazing App with many benefits to solving the problem for you.  This is Dr.Fone-Screen Unlock, which is very convenient and fast to use. You must be curious about it. More of its advantages will be introduced to you.

• The application is available on both Mac and Windows.
• No technical skills are required.
• It fully supports iPhone X, iPhone 11, and the latest iPhone models.
• Dr.Fone - Screen Unlock can easily unlock 4-digit or even 6-digit screen passcode, Face ID, or Touch ID.
• No Apple ID and password are needed.

Step 1: The first step, of course, is to download Dr.Fone to your computer and click on “Screen Unlock”.

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Step 2: Connect your Apple iPhone 12 Pro Max to the computer with a lightning cable, and choose “Unlock iOS Screen”.

Step 3: Follow the guides to boot your device in Recovery or DFU mode. The Recovery mode is recommended for iOS lock screen removal by default. If you fail to turn on recovery mode, you can turn to activate DFU mode. DFU means Device Firmware Upgrade, and the operation is more mandatory.

Step 4: Click “Start” to download the firmware. After the download is successful, select “Unlock now” and wait a few minutes, the passcode will be removed from your device.

After that, you could set up your Apple iPhone 12 Pro Max as a new one and unlock your screen to use USB accessories without a passcode.

There is no doubt that you may worry about losing all your data while bypassing the Apple iPhone 12 Pro Max lock screen. But honestly, there is no tool on the market today that can preserve data to unlock an iPhone. Therefore, it is necessary to back up data in your daily life. Dr.Fone-Phone Backup provides you with a full range of data backup solutions, you can click the link below to learn more.

This guide will teach you about how to unlock iphone using 5 feasible ways.

Part 4: How to Unlock Apple iPhone 12 Pro Max to Use USB Accessories without Passcode via iCloud?

With iCloud, you can quickly clean up your Apple iPhone 12 Pro Max, remove screen locks, and help unlock your device. But, you have to know that all your data will be erased. Make sure your Apple iPhone 12 Pro Max has the “Find My iPhone” function enabled, otherwise your device will be offline.

Step 1: Open your computer or another iOS device, and sign in with your Apple account.

Step 2: Click on “All Devices”, choose your Apple iPhone 12 Pro Max, and then “Erase iPhone”.

Now, your Apple iPhone 12 Pro Max will reboot without a passcode. Then, you can unlock Apple iPhone 12 Pro Max to use accessories and bypass the passcode.

Part 5: How to Unlock Apple iPhone 12 Pro Max to Use USB Accessories without Passcode via iTunes?

There is currently no way to unlock an iPhone without erasing all data. Luckily, iTunes can help back up your data before removing it. Please note that this way is only possible if the Apple iPhone 12 Pro Max device has synced data in iTunes before.

• Step 1: Connect Apple iPhone 12 Pro Max to a computer with a USB accessory and turn on iTunes. Then iTunes will make a backup for your phone.
• Step 2: Choose “Restore iPhone”.

Wait for a while and you could unlock the screen to use USB accessories. However, in step one, you may need to enter your passcode to get stuck during the process. Therefore, this method is not the most efficient.

Part 6: How to Unlock Apple iPhone 12 Pro Max to Use USB Accessories without Passcode via Recovery Mode?

If you have forgotten your Apple ID or password and have not synced iCloud and iTunes, you can choose recovery mode. It will remove all your passcode and data as well.

• Step 1: You need to prepare a Mac or PC (Windows 8 or later).
• Step 2: Turn off your Apple iPhone 12 Pro Max.
• Step 3: Put your device in recovery mode. This step might be a little complicated, but don’t worry, we’ll walk you through it step by step.

1. Find the button on your device, it will be useful then.

• iPhone SE (1st generation), iPhone 6s, and earlier: The Home button.
• iPhone 7 and iPhone 7 Plus: The Volume down button.
• iPhone SE (2nd and 3rd generation), iPhone 8, iPhone 8 Plus, iPhone X, and later devices: The side button.

2. Quickly press and hold the button while connecting your phone and computer until the recovery mode appears.

Step 4: Find your tool in iTunes on the computer. Choose Restore and this process will take a few minutes.

Step 5: Unplug your tool and use your Apple iPhone 12 Pro Max without a passcode.

Now, you’ll get an iPhone which is like being factory reset. And you could unlock the screen to use USB accessories when you forget the passcode.

Part 7: Hot FAQ about USB Accessories on iPhone

Q1: What is the feature of USB Accessories on iPhone?

From USB-A to the latest, USB-C. Also, most iPhones use a proprietary Lightning port.

Q2: Why does My iPhone Think My Charger is a USB Accessory?

It is related to the capacity of the charger. If a low-capacity charger is used, your device must regard it as a USB port because the USB port charges at a lower rate than a good wall charger. Another possibility is that the cable being used is flaky.

Q3: What to Do If My iPhone Not Charging after Unlock to Use Accessories?

• Step 1: Disconnect your tool from the accessory.
• Step 2: Unlock your device.
• Step 3: Connect the USB accessory again.

If it doesn’t work, please contact customer service of Apple.

Conclusion

It is very common to use USB accessories to connect iPhone and computer. Sometimes, we may forget the password, or cannot unlock the screen due to system failure. There are many ways to unlock Apple iPhone 12 Pro Max to use the accessories in the article. Finally, we recommend everyone to use Dr.Fone - Screen Unlock, a helpful and convenient tool.

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Did Your Apple iPhone 12 Pro Max Passcode Change Itself? Unlock It Now

The Apple iPhone 12 Pro Max changing passcodes itself is not a commonly reported issue, but it surely can happen to anyone. While the reasons are uncertain, the issue can be resolved without putting much strain on your device. If you face this iPhone passcode changed itself issue by any chance, it makes it hard for you to get into your Apple iPhone 12 Pro Max.

However, you don’t need to worry, as this well-organized guide provides authentic methods to solve this issue. You will also find a bonus tool to fix your iPhone/iPad passcode changed itself issue without any need of knowledge.

Part 1. What Are the Reasons for iPhone Passcode Changing by Itself

Before solving the Apple iPhone 12 Pro Max or iPad passcode changed itself issue, you should know the actual reason behind it. Here are some points that precisely explain why the Apple iPhone 12 Pro Max changed its passcode by itself:

1. Frequent iOS Updates: One major issue that can cause the problem of iPhone passcodes changing by itself is the ongoing iOS updates. An update can sometimes cause major glitches in the Apple iPhone 12 Pro Max device, which might automatically change the credentials.
2. iOS System Error: Many users are reportedly known for installing and using the Beta version of iOS on their iPhones/iPads. These versions are known to hold major glitches and bugs in the software. Usually, the Apple iPhone 12 Pro Max changing passcode issue is normally reported by users under such scenarios.
3. Malware: Malicious apps can damage your system security and make your iOS device change the passcode automatically. This can either happen due to device hacking or system security breaches.

Part 2. [The Simplest Solution] Remove iPhone Passcodes With Wondershare Dr.Fone

There are multiple ways to resolve the “iPhone changed passcode itself” issue, but they can be consistently difficult. Here, Wondershare Dr.Fone provides the simplest solution to fix your Apple iPhone 12 Pro Max without putting any effort. When fixing your Apple iPhone 12 Pro Max’s screen locks, Wondershare Dr.Fone caters to different scenarios. From Touch ID to Face ID and other basic screen locks, this tool unlocks it within minutes.

It clearly shows that you can easily get yourselves out of the miserable iPhone changed passcode itself issue. This is not only what Wondershare Dr.Fone offers its users. You can also find a high success rate for unlocking carrier and MDM locks.

Key Features of Wondershare Dr.Fone

1. Wondershare Dr.Fone is compatible with all iOS devices up to iOS 17, which allows everyone to get help using its advanced functionality.
2. If you lose access to your Apple ID, it can bypass the iCloud Activation Lock and help you set up your iOS device like a new one.
3. Without damaging the data, Wondershare Dr.Fone allows you to remove the iTunes backup encryption . This allows you to back up, restore, transfer, or easily wipe out your device’s data.

Comprehensive Guide To Unlock Screen Using Wondershare Dr.Fone

Wondershare Dr.Fone provides the simplest solution to unlock your Apple iPhone 12 Pro Max and remove the passcode change issue. Follow this step-by-step guide to complete the screen unlocking process without wasting any time:

• Step 1. Start Tool and Choose Screen Unlock Function

Initially, launch Wondershare Dr.Fone on your computer and connect it to your concerned iPhone. Go into the “Toolbox” and choose the “Screen Unlock” function from the given options. Next, select “iOS” to run the process for the iOS device. Choose the “Unlock iOS Screen” option and hit the “Start” button to initiate the unlocking process.

• Step 2. Put Your Apple iPhone 12 Pro Max in Recovery Mode and Confirm Status

After that, follow the on-screen instructions to put your Apple iPhone 12 Pro Max in the Recovery Mode. In the next window, you can see your device model recognized. Then, enter your “System Version” and hit the “Start” button again to continue.

• Step 3. Download iOS Firmware and Confirm

Then, the system starts downloading the required iOS firmware according to your Apple iPhone 12 Pro Max model. Once the download is complete, click “Unlock Now” to implement the screen unlocking process. Enter the code in the confirmation box in the next window and choose the “Unlock” option.

• Step 4. Install iOS Firmware To Unlock Completely

After that, you can see a progress bar of the unlocking screen process. Then, it takes you to the next window after completion, where you click the “Done” button to accomplish the process.

Part 3. Set Up the Apple iPhone 12 Pro Max device Again Using the Security Lockout Procedure

Security Lockout or “iPhone Unavailable” happens when you attempt a wrong passcode 10 times. From there, you need to erase all your Apple iPhone 12 Pro Max data to regain access to the iOS device again.

While there is no direct way to regain access to your device when its passcode changes, you will have to perform a factory reset on your Apple iPhone 12 Pro Max to make it reusable. For that, look through the comprehensive guide on how to take your device out of this state:

• Step 1. After getting your iOS 17 device into the “iPhone Unavailable” stage, tap the “Forgot Passcode?” option in the bottom right corner.
• Step 2. To start the Apple iPhone 12 Pro Max reset, you need to tap on the “Start iPhone Reset.” Then, enter your Apple ID password in the given box and sign out your Apple ID. If you have an eSIM, you will be prompted with an option. Select the “Keep eSIM and Erase Data” or the “Delete eSIM and Erase Data” option according to your choice.

In another case, Apple allows you to temporarily sign in to your Apple iPhone 12 Pro Max using a recently changed passcode within 72 hours. But once you get into your device, set a new passcode immediately to retain your full access.

Part 4. Using iTunes To Set Up iOS Device Again

iTunes service allows you to reset your Apple iPhone 12 Pro Max to factory settings and unlock the screen lock if the Apple iPhone 12 Pro Max passcode changes on its own. Using iTunes to set up your Apple iPhone 12 Pro Max again is a good and safe method, but it removes your device data. If you can compromise losing data, you can follow these instructions to remove the Apple iPhone 12 Pro Max Passcode Changed Itself issue using iTunes:

Instructions. Firstly, launch iTunes on your desktop and connect your Apple iPhone 12 Pro Max. Then, you need to progress into putting your Apple iPhone 12 Pro Max in the Recovery Mode . Continuing this, iTunes detects your device in Recovery Mode and shows two options: “Update” or “Restore.” Click on the “Restore” option and hit the “OK” button to restore your Apple iPhone 12 Pro Max and regain access.

Part 5. Using iCloud To Set Up iOS Device Again

Using iCloud to unlock iOS devices is a safe and recommended method, but it also leads to complete data loss. If you wish to consider using the iCloud method, it is important for the Find My service to be active on the Apple iPhone 12 Pro Max device. Also, you need to be aware of your Apple ID and password before proceeding. Follow this comprehensive guide step-by-step to set up your iOS device again using iCloud.

• Step 1. First of all, open iCloud on your desktop web browser. Afterward, enter your “Apple ID” and “Password” to proceed. After trusting the Apple iPhone 12 Pro Max device, look for the “Grid” icon on the top right to find the “Find My” option in the list.

• Step 2. After that, choose the Apple iPhone 12 Pro Max device that you want to recover. Then, click the “Erase This Device” option to remove data and regain your device access.

Part 6. Using Find My App To Set Up iOS Device Again

This method needs you to have another iOS device signed into the same Apple ID with the Find My option enabled. After fulfilling these preconditions, you can follow these steps to set up your device whose iPhone passcode changed from 4 to 6 digits by itself:

• Step 1. Launch the Find My App on any other device, select the “Devices” tab from the bottom menu, find your locked iPhone in the list, and tap on that.
• Step 2. You must select the “Erase This Device” button to remove it from the iCloud account. This will instantly factory reset the Apple iPhone 12 Pro Max device as if it is a new iOS device.

Bonus Tip. How To Change Passcode on iPhone: A Simple Guide

We’ve discussed various reasons why the iPhone passcode changed itself above. However, there are several instances where you want to change the passcode yourself. What to do if you are looking for an effective way to change your Apple iPhone 12 Pro Max’s passcode? Follow the simple step-by-step guide to change the passcode from the iDevice’s “Settings:”

• Step 1. First, open iPhone “Settings” and go to the “Face ID & Passcode” option to access the Apple iPhone 12 Pro Max device’s security settings.

• Step 2. After that, tap “Change Passcode” and enter your six-digit passcode to see passcode options. Open “Passcode Options” and set a four-digit passcode easily or vice versa.

Conclusion

In this article, we’ve gone through the scenario of iPhone/iPad passcode changing itself due to system glitches. To fix this problem, we have introduced some effective and reliable methods with simple steps. However, Wondershare Dr.Fone is the recommended tool to bypass this issue because it provides a high success rate with an easy-to-follow system.

Tips: Are you searching for a powerful Screen Unlock tool? No worries as Dr.Fone is here to help you. Download it and start a seamless unlock experience!

Everything You Need To Know About Unlocked Apple iPhone 12 Pro Max

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Reset iPhone without Apple ID

• Simple, click-through, process.
• Remove screen passcodes, Face id, Touch id, Apple ID and Bypass iCloud Activation Locks
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Everything You Need To Know About Unlocked iPhone 15 Series

Nowadays, communication, productivity, and entertainment are seamlessly intertwined. The release of the Apple iPhone 12 Pro Max 15 series has marked an important milestone in tech. These devices have proven to be immensely popular among experts and fans alike. It has made understanding the intricacies of this groundbreaking series paramount.

In this article, we delve into everything you need to know about the iPhone 15 unlocked Series. You will learn the benefits and drawbacks of an unlocked iPhone 15 Pro. It will also discuss how to check whether your Apple iPhone 12 Pro Max is locked or not, along with how to unlock a locked iPhone 15.

Part 1: What Is an Unlocked iPhone 15?

An unlocked smartphone, in essence, is a device that isn’t tied to a specific carrier or network. Locked phones come pre-configured to work only with a particular carrier’s SIM card. In comparison, unlocked phones provide users with the freedom to choose their preferred carrier. It also means they can switch between networks at will.

The Apple iPhone 12 Pro Max 15 Series is renowned for its integration of cutting-edge technology. However, what truly sets the unlocked iPhone 15 Series apart is its unlocked status. It enables users to take control of their network choices and redefine their connectivity.

Part 2: What Are the Benefits of Buying an Unlocked iPhone 15?

Purchasing an unlocked iPhone 15 isn’t just about owning a high-end smartphone. It is a strategic decision that unlocks a plethora of advantages tailored to the modern user. Below are some compelling benefits that come with opting for an unlocked iPhone 15 Pro Max:

1. Network Freedom

One of the standout advantages of an unlocked iPhone 15 is the freedom to choose any carrier. Users can easily switch between carriers. It allows them to select the one that offers the best coverage, pricing, and customer service. Thus, avoiding being restricted to a particular carrier’s offerings.

2. Global Accessibility

Unlocked iPhones are a traveler’s dream. With an unlocked device, you can insert a local SIM card when abroad. It lets you sidestep the exorbitant international roaming charges. This feature allows you to maintain connectivity without constraints. This makes it an ideal companion for international adventurers.

3. No Contracts

Locked smartphones often come with binding carrier contracts. These can extend for two years or more. With an unlocked iPhone 15, you can avoid lengthy contracts. It puts you in control of your financial commitments and enables you to change your plan as you see fit.

4. Resale Value

Unlocked iPhones have a higher resale value than their locked counterparts. The broader appeal and flexibility of an unlocked device make it an attractive option. It is true for most potential buyers in the second-hand market.

Part 3: What Are the Drawbacks of Buying an Unlocked iPhone 15?

Unlocked iPhone 15 Series presents a world of advantages. However, it’s essential to approach any decision with a balanced perspective. Given below are the potential drawbacks associated with purchasing an iPhone 15 Pro unlocked:

1. Higher Upfront Cost

Unlocked iPhones often come with a higher upfront cost compared to locked devices. This is because carriers subsidize locked phones to some extent. Moreover, it allows them to offer lower initial prices in exchange for long-term contracts.

2. Limited Trade-In Options

Some carriers offer trade-in programs for older phones when you upgrade to a new device. These programs might be more limited for unlocked devices. This can potentially affect your ability to offset the cost of a new phone.

3. No Carrier Support for Technical Issues

Apple provides technical support for all iPhones. However, carrier-specific issues might be more challenging to resolve with an unlocked device. Carriers may prioritize support for their locked devices. It could potentially lead to delays or complications in addressing certain problems.

4. Limited Carrier-Specific Features

Some carriers offer exclusive features or services. These might not be available to users with unlocked devices. Moreover, such services can include promotions, network plans, etc.

Part 4: How To Check if Your Apple iPhone 12 Pro Max 15 Is Unlocked or Not

Determining whether your Apple iPhone 12 Pro Max 15 is unlocked is a crucial step. It is especially the case if you have bought a second-hand device. This will also help you in making the most of its features and advantages. Below are the simple steps to check the unlocked status of your unlocked iPhone 15 Pro:

• Step 1: Access your Apple iPhone 12 Pro Max 15’s Settings and navigate to the “General” tab. Click “About” to get an overview of your device.
• Step 2: In the “About” tab, scroll down to find and tap “Carrier Lock.” Here, you can check whether your Apple iPhone 12 Pro Max is locked or not.

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Part 5: The Best Websites To Buy Unlocked iPhone From the 15 Series

When it comes to purchasing an unlocked iPhone 15 from the latest series, choosing the right platform is crucial. It will ensure a smooth and reliable buying experience. Here, we present a selection of reputable websites that offer unlocked iPhone 15 devices:

• Apple Official Website
• Walmart
• Best Buy
• Swappa
• Gazelle

Bonus Tip: Is There Any Way To Unlock a Locked iPhone? [iOS 12.0 – iOS 14.8.1]

Unlocking a locked iPhone can be a pressing concern. It can especially be troubling if you have bought a second-hand device and it turns out to be carrier locked. In such situations, your best bet is to use a specialized tool like Wondershare Dr.Fone  for unlocking a locked iPhone.

Wondershare Dr.Fone is a comprehensive unlocking tool that can bypass locks ranging from screen locks to carrier locks. This iPhone tool is completely secure and safe to use. You do not need to be a tech expert to use this tool, as it is designed for all users.

Key Points of Wondershare Dr.Fone

• Forgotten your iTunes backup encryption code? Worry no more, as Dr.Fone lets you remove the encryption code without affecting your data.
• If you forget your Apple ID password, you can use Wondershare Dr.Fone to remove the old Apple ID from your device.
• It can bypass all types of iPhone 15 screen locks, such as passcode, Touch ID, and Face ID.

Steps To Remove Carrier Lock From Your Apple iPhone 12 Pro Max 15 via Wondershare Dr.Fone

With the help of Wondershare Dr.Fone, the process of unlocking your device from carrier restriction becomes a lot easier. Here is how you can remove the carrier lock from your Apple iPhone 12 Pro Max with Dr.Fone:

• Step 1: Choose Screen Unlock in Dr.Fone

You begin with installing and launching Wondershare Dr.Fone on your computer. Connect your locked Apple iPhone 12 Pro Max to the computer and click “Screen Unlock.” Afterward, choose “iOS” as your device to proceed further.

• Step 2: Jailbreak Your Locked iPhone

In the different options available, click on “Remove SIM Locked.” Next, tap “Start” and wait for Wondershare Dr.Fone to recognize your Apple iPhone 12 Pro Max 15. You will now need to jailbreak your device, which you can do by following the on-screen instructions.

• Step 3: Disconnect Wi-Fi and Remove Known Networks

Afterward, remove the SIM card from your Apple iPhone 12 Pro Max and go to “Settings.” Here, tap “WLAN” to open your Apple iPhone 12 Pro Max’s network settings. Find and disconnect from the network you are connected to and forget the network.

• Step 4: Remove the Carrier Lock from iPhone

Now, forget all known networks from your device one by one. Afterward, disable Wi-Fi and finally reinsert the SIM card. On Wondershare Dr.Fone’s screen, tap “Continue” to start the carrier lock removal process. Once it is finished, press “Done” to close the wizard.

Conclusion

To conclude, the decision to opt for an iPhone 15 unlocked series offers a realm of possibilities. The freedom to choose carriers and avoid international roaming charges are all compelling reasons for an unlocked device.

When it comes to unlocking locked iPhones, a cautious and well-informed approach is essential. It is best to use a specialized tool like Wondershare Dr.Fone for unlocking carrier locks. With the help of Dr.Fone, you can safely remove the carrier lock within no time.