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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How to Unlock Apple iPhone 12 Pro Max With an Apple Watch & What to Do if It Doesn’t Work

There are plenty of reasons why Apple devices are in such high demand. The quality of the products is unquestionable – few can argue the superior quality of the Apple iPhone 12 Pro Max’s camera, for instance. Almost all devices are long-lasting. They have a great resale value. They offer cutting-edge features.

However, perhaps the greatest advantage of Apple products is just how well they integrate with one another and work together.

With a quick little tap, you can have your Apple iPhone 12 Pro Max’s camera working as your Mac’s webcam. You can use your iPad as a second Mac display. Take calls using any device.

Moreover, you might be able to use the Apple Watch to unlock your Apple iPhone 12 Pro Max.

Now, you cannot just unlock any Apple iPhone 12 Pro Max with your Watch. The devices must be paired, and you’ll need to follow a few steps to enable this option. Here’s how to unlock your phone using your Apple Watch like a pro.

Part 1. Can I Use an Apple Watch To Unlock My Apple iPhone 12 Pro Max?

The Apple iPhone 12 Pro Max face ID is one of the simplest, most practical ways to unlock your phone. While you’ll need a passcode just as another security layer, you won’t have to worry about someone else breaking in if they know it, going through your messages, or collecting your private information.

With face ID, only you can unlock your phone, sign in to your favorite apps, and even authenticate purchases.

The problem is that neither face ID nor traditional passcodes aren’t always the most convenient option. If you wear sunglasses, safety goggles, a face mask, or other face coverings and can’t take them off for some reason, face ID won’t work. If you have gloves on and can’t type in your passcode, your passcodes won’t work.

What could work is your Apple Watch.

Depending on the Apple Watch version you own and your Apple iPhone 12 Pro Max model, you could use your watch to unlock your phone in any circumstances. It’s easy, secure, and convenient, above all else.

Part 2. Requirements for Unlocking Apple iPhone 12 Pro Max With Apple Watch

Unfortunately, not every Apple iPhone 12 Pro Max can be unlocked with your Apple Watch, and not every Apple Watch can unlock your Apple iPhone 12 Pro Max. Both devices must meet some requirements before you can adjust your settings to enable this option.

To be able to use your Apple Watch to unlock your phone with the utmost ease, you’ll need:

An Apple iPhone 12 Pro Max with Face ID – Apple iPhone 12 Pro Max X and newer models;
iOS 14.5 and newer versions;
An Apple Watch series 3 and newer models;
watchOS 7.4 and newer versions.

Additional requirements you’ll need to meet include:

Your Apple iPhone 12 Pro Max and Apple Watch need to be paired;
Both devices need to have WiFi and Bluetooth turned on (but a connection to a WiFi network isn’t necessary);
You need to have a passcode on your Apple Watch;
Wrist detection on your watch needs to be turned on;
The watch needs to be on your wrist and unlocked.

You’ll also need to wear items such as sunglasses, face coverings, ski masks, or others that prevent you from using your Apple iPhone 12 Pro Max Face ID.

Part 3. How To Unlock Apple iPhone 12 Pro Max With an Apple Watch

If you meet all the aforementioned criteria, setting up the feature to unlock your Apple iPhone 12 Pro Max using an Apple Watch is easy. You’ll just have to follow a few steps:

Step 1: Go to Settings > Face ID & Passcodeon your Apple iPhone 12 Pro Max;

Step 2: Type in your passcode;
Step 3: Find and enable Unlock with Apple Watch.

Remember that your Apple Watch’s wrist detection must be turned on for this option to work. When you tap to enable Unlock with Apple Watch, if your wrist detection isn’t turned on, you’ll get a prompt on your phone asking you to turn it on.

You can turn on wrist detection on your watch by following these steps:

Step 4: Go to Settingson your Apple Watch;
Step 5: Tap on the Passcode;
Step 6: Toggle Wrist Detection

Now that you’ve enabled the option to unlock your Apple iPhone 12 Pro Max using your Apple Watch, it’s time to simply start using the feature. To unlock your phone, you’ll need to:

Have your Apple Watch on your wrist, unlocked;
Tap on your Apple iPhone 12 Pro Max or raise it to your face to activate it;
Glance at your phone while wearing a face mask, sunglasses, or another item that’s preventing you from using Face ID;
Swipe up on your phone’s screen.

Your Apple Watch will send an alert when you’ve used it to unlock your Apple iPhone 12 Pro Max. If you accidentally unlock your phone, simply tap on the Lock Apple iPhone 12 Pro Max on the screen of your watch to lock it.

However, remember that the next time you want to use your Apple Watch to unlock your Apple iPhone 12 Pro Max, you’ll first need to type in your passcode.

Part 4. What To Do if You Can’t Unlock Your Apple iPhone 12 Pro Max With a Watch

Generally speaking, unlocking your Apple iPhone 12 Pro Max with an Apple Watch should be a simple, seamless task. Unfortunately, though, that’s not always the case. A glitch or a bug could be preventing you from enjoying this feature, so take a look at a few things you could try to fix it.

1. Check All Settings & Reconfigure

As mentioned earlier, there are a few requirements that your devices need to meet to unlock your Apple iPhone 12 Pro Max with your Apple Watch.

If you’re using the correct versions of Apple iPhone 12 Pro Max (iPhone X, iOS 14.5 and newer) and Apple Watch (series 3, watchOS 7.4 and newer), try to reconfigure your settings.

Make sure that you have:

A passcode on your watch;
Wrist detection turned on;
Feature Unlock with Apple Watchturned on on your Apple iPhone 12 Pro Max.

If all the settings are correct, try one of the following options.

2. Restart Your WiFi/Bluetooth Connection

Your Apple iPhone 12 Pro Max and your Apple Watch need to have both WiFi and Bluetooth turned on. If they’re turned on on both devices, try turning them off and back on again to restart the connection.

Remember, you only need WiFi and Bluetooth on but don’t need to be connected to a WiFi network.

If the problem persists, you could also restart your devices and try again.

3. Reset Your Face ID

In some instances, it’s the Face ID feature that’s causing trouble, so you might want to try and reset it. It’s much easier than it may sound, you just need to follow the next few steps:

Step 1: Go to your Apple iPhone 12 Pro Max’s Settings;
Step 2: Select Face ID & Passcode;
Step 3: Tap Reset Face ID.

When you tap on this, you’ll need to go through the process of setting your Face ID as usual. You’ll need to type in your passcode, hold your Apple iPhone 12 Pro Max in front of you (in portrait orientation), tap to get started, and put your face in the provided frame.

Move your face to complete the circle, then tap on Continue. Repeat the face scan process the second time and select Done.

4. Do a System Repair on Your Apple iPhone 12 Pro Max

If your Apple Watch unlock is still misbehaving, you might need to do a full system repair. As a general rule of thumb, it’s best to use verified apps like Dr.Fone to prevent the problem from getting worse.

Dr.Fone Apple iPhone 12 Pro Max system repair is designed to be fast, efficient, and safe. It can repair virtually any system glitch in less than five minutes, ensuring your phone operates seamlessly.

To perform a standard system repair with Dr.Fone, follow the next few steps:

Step 1: Download and launch Dr.Fone on your computer;
Step 2: From the Toolboxon your left-hand side, select System Repair;

Step 3: Connect your Apple iPhone 12 Pro Max to your PC using a cable connection;
Step 4: Select your device type in the new window that opens;
Step 5: Select iOS repair;

Step 6: Select Standard Repair Mode;
Step 7: Follow the on-screen instructions and select Enter Recovery Mode;
(Alternatively, select Guideif your phone is unresponsive);
Step 8: Select the iOS firmware you want to download and install on your device;
Step 9: Wait for the download to finish, then select Repair Now;
Step 10: Wait until the process is complete, then select Done.

If it was a system mistake preventing you from unlocking your Apple iPhone 12 Pro Max with your Apple Watch, the option should be functioning well after the Dr.Fone iOS repair.

5. Reset Network Settings

If the problem wasn’t due to a system glitch, you should try resetting your Apple iPhone 12 Pro Max’s network settings. The process is simple, just:

Step 1: Go to Settings > General > Reset > Reset Network;
Step 2: Type in your passcode.

Resetting your network settings will clear out data from your internet, local network, and devices, including WiFi passwords, some Bluetooth connections, and more. However, your paired devices, such as the Apple Watch, shouldn’t be removed.

6. Reset Your Watch and Pair It Again

Finally, if you’re still experiencing issues, you might need to reset your Apple Watch and pair it with your Apple iPhone 12 Pro Max again.

It’s all quite simple:

Step 1: Press and hold the power button;
Step 2: Drag the slider under Power offto the right;
Step 3: Press and hold the power button to turn the Apple iPhone 12 Pro Max device back on.

To perform a hard reset, simultaneously press and hold the power button and digital crown.

Conclusion

Using your Apple Watch to unlock your Apple iPhone 12 Pro Max is convenient when you cannot use the Face ID feature. It allows you to seamlessly unlock your phone when wearing sunglasses, goggles, face masks, or other face coverings that prevent the Face ID from working.

Enabling this option is a straightforward process, and if there’s ever a glitch, there are several options you could try to repair it.

How to Access Your Apple iPhone 12 Pro Max When You Forget the Passcode?

We all have secrets in our iPhone or some important financial or business data that we all wish to protect from unwanted access. For this, we set up a passcode. But what if Apple iPhone 12 Pro Max passcode is forgotten by you? Well, you may now wonder how to perform Apple iPhone 12 Pro Max passcode bypass, right? Worry no more! We’re right here to help you with the proven solutions for Apple iPhone 12 Pro Max passcode reset without iTunes or with it too. Let’s explore.

Part 1. Unlock Apple iPhone 12 Pro Max screen passcode in one click (unlock tool needed)

The first and the ultimate measure for Apple iPhone 12 Pro Max passcode removal in just a matter of a single click is Dr.Fone - Screen Unlock (iOS) . With the help of this mighty tool, performing Apple iPhone 12 Pro Max passcode reset is even easier than any other alternative. Not only it can perform Apple iPhone 12 Pro Max passcode bypass, you can also make use of this tool to bypass lock screen of an Android smartphone too. Isn’t it amazing? Moreover, this powerful tool works effortlessly with the latest iOS 13 version and even with the most recent iPhone models as well. Here is the step by step tutorial on Apple iPhone 12 Pro Max passcode bypass.

Step 1: Install and launch Dr.Fone - Screen Unlock (iOS)

Get the tool Dr.Fone - Screen Unlock (iOS) downloaded and installed over your computer system. Then establish a connection between your computer and iPhone.

Now, launch the tool and then opt for the “Unlock” tile from the main screen.

Step 2: Boot in Recovery/DFU mode

Next move that you need to perform is to opt for the correct mode, i.e. “Unlock iOS Screen”. Then, you’ll be prompted to boot your device in Recovery/DFU mode. The on-screen instructions will guide you on how to do it.

Step 3: Double-Check iPhone information

On the upcoming screen, you’ll be displayed the “Device Model” and most recent “System Version” which is compatible with your Apple iPhone 12 Pro Max. Simply, hit the “Start” button here.

Step 4: Perform Apple iPhone 12 Pro Max passcode removal

Once, the software downloads the firmware automatically, you can then proceed to Apple iPhone 12 Pro Max passcode reset. Hit the “Unlock Now” button over the next screen and in a short while you’ll be notified that Apple iPhone 12 Pro Max passcode removal is completed.

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Part 2. Restore an iTunes backup for Apple iPhone 12 Pro Max

Here we’re going to be familiar with the Apple iPhone 12 Pro Max passcode reset using the renowned iOS data management tool, iTunes. But be sure that iTunes version installed over your computer is up to date or else unknown errors may crop up in between. Eventually, your all-new Apple iPhone 12 Pro Max may even get bricked. Think this is it? Well, here’s another problem with iTunes, you need to get your Apple iPhone 12 Pro Max connected only to a pre-synced or pre-trusted computer. Or else, this tutorial won’t bring any good to you.

Step 1: First, get your Apple iPhone 12 Pro Max connected to your PC. Then, launch the iTunes most recent version. It will automatically detect your Apple iPhone 12 Pro Max. Once detected, tap the “Device” icon over the left top corner of iTunes.

Step 2: Then, hit the “Summary” option from the left panel and then you need to hit the “Restore iPhone” button. Confirm your actions by simply pushing the “Restore” button on the pop-up message and you’re done. Now, just wait for the process to complete.

Part 3. Restore Apple iPhone 12 Pro Max in recovery mode to remove screen passcode

If somehow, the above solution fails and you’re just not able to get Apple iPhone 12 Pro Max passcode reset. You need to boot your device into recovery mode and then perform the factory reset. This would certainly wipe off everything from your Apple iPhone 12 Pro Max including the passcode as well. Here are the steps involved in booting your Apple iPhone 12 Pro Max in recovery mode.

First things first, power off your Apple iPhone 12 Pro Max by pushing the “Side” button down along with either of the “Volume” button. Keep them pressed till you get to see “Power-off” slider over your screen. Now, simply drag it to power off your device.
Next, connect your Apple iPhone 12 Pro Max and your computer firmly with the help of an authentic cable. Please make sure to press and hold the “Side” button meanwhile.
Ensure not to let go the Side button till the recovery mode screen appears over your Apple iPhone 12 Pro Max.

Once the Apple iPhone 12 Pro Max device is booted in recovery mode, iTunes will throw a pop up message that “iTunes has detected an iPhone in recovery mode”. Simply, hit the “OK” button over the message and then push the “Restore iPhone” button followed by confirming your actions.

Part 4. Use “Find iPhone” from iCloud

The next pro tutorial for Apple iPhone 12 Pro Max passcode removal is via iCloud. For this, grad access to any computer available on your side. Or, you can also make use of any other smartphone device but ensure it must be connected to a WiFi network or have an active data pack. Moreover, the locked iPhone on which you’re going to perform Apple iPhone 12 Pro Max passcode reset should also have an active internet connection to make this tutorial work.

Note: Since we’re going to unlock your Apple iPhone 12 Pro Max using Find My iPhone service of iCloud. It is important that “Find My iPhone” service was enabled beforehand over your Apple iPhone 12 Pro Max.

Step 1: Launch the browser over any other smartphone device or computer. Then, visit the official web page iCloud.com.

Step 2: Now, make use of same Apple account configured with your Apple iPhone 12 Pro Max to sign in to iCloud. Then, opt for the “Find My iPhone” icon over the launch pad.

Step 3: Next, tap on the “All Devices” drop-down menu available over the top midsection and then select the Apple iPhone 12 Pro Max that you wish to bypass the passcode off.

Step 4: Then, you’ll get to witness a pop-up window over your screen. Tap the “Erase iPhone” button over it and then confirm your actions. All the settings and data will be wiped off remotely from your Apple iPhone 12 Pro Max now.

Step 5: Lastly, wait for the process to complete and upon completion set up your device as usual.

Part 5. How about Apple iPhone 12 Pro Max restrictions passcode?

Apple iPhone 12 Pro Max restrictions is a vital setting that is used to lock down a set of functions of the iPhone. These iPhone restrictions are also known as Parental Controls. That implies one can make use of these settings to block or hide songs that have explicit lyrics/content or barring YouTube from running, etc.

It is vital to set up a 4 digit passcode if you want to use iPhone restriction settings. Now, if you somehow forgot the passcode that was set to make use of iPhone restrictions, you need to restore your Apple iPhone 12 Pro Max with the help of iTunes to remove the previous passcode. But ensure not to restore an old backup of iPhone or else, the old passcode which you may not know will also get activated. Eventually, making your situation even worse.

Reset/Change Apple iPhone 12 Pro Max restrictions passcode

Now, in case you know the Apple iPhone 12 Pro Max restrictions passcode and just wish to reset it. Then follow the streak of steps mentioned below.

Launch “Settings” of your Apple iPhone 12 Pro Max and then get into “General” followed by “Restrictions”. Now, you’ll be asked to key in the current passcode.

Once you’ve entered the current passcode, hit on the “Disable Restrictions” and to confirm your actions, key in your passcode when prompted.

Lastly, hit on “Enable Restrictions”. You’ll be asked to set up a new passcode now. Do it and you’re done.

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4 Ways to Unlock Apple iPhone 12 Pro Max to Use USB Accessories Without Passcode | Dr.fone