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How To Fix OEM Unlock Missing on Sony?
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How To Fix OEM Unlock Missing on Sony Xperia 5 V?
Original Equipment Manufacturer (OEM) Unlock is a function on Android devices. It allows you to unlock your phone bootloader. A bootloader or bootstrap loader gathers the operating system files, loads them into memory, and hands over control, essentially starting your device. Unlocking the bootloader assists you in installing custom ROMs, flashing custom kernels, and rooting your phone.
However, this freedom comes with some trade-offs. Most manufacturers will void your warranty if you unlock the bootloader, and it can also make your phone face higher risks of malware and other security threats. Additionally, it can be difficult to relock the bootloader once you unlock it.
If you encounter the OEM unlock missing on your Android phone despite wanting to unlock your bootloader, this article can help. You will learn the step-by-step guide for the different methods to fix the missing OEM unlock option. Before diving into solutions, let’s explore why this option might be unavailable in the first place.
Part 1: Why Is OEM Unlock Missing on Your Device?
Finding that OEM Unlock is missing on your Android phones can be frustrating, particularly if you plan to modify your software or install a custom ROM. But don’t worry. There are several possible explanations for this. Let’s explore some of the most common reasons:
Manufacturer Restrictions
The Missing OEM Unlock option can often be due to restrictions imposed by your device’s manufacturers. They may intentionally remove this option to safeguard device security and compatibility. It is common with carrier-locked devices. As a result, the OEM Unlock option may not show.
Bootloader Already Unlocked
In some cases, the Android OEM Unlock Missing issue arises when the bootloader has already been unlocked. Relocking the bootloader might make the option reappear. But exercise caution as this process can erase device data.
Developer Options Not Enabled
It might seem obvious, but sometimes the simplest things get overlooked. The OEM Unlock option can only be accessed from within Developer Options. If this menu isn’t enabled, you won’t see it.
Carrier-Locked Devices
The OEM Unlock Missing issue can also occur if your device is carrier-locked. Carriers often impose restrictions to prevent users from switching networks, and bootloader unlocking is one way to do that. Unfortunately, the missing OEM Unlock option is usually intentional, and unlocking your device can be more complicated.
Security Features
Enhanced security features, like Samsung’s KNOX, can sometimes conceal the OEM Unlock option. Temporarily turning off these features might show the option, but it’s crucial to be aware of the potential security implications of doing so.
Corrupted Bootloader
A corrupted bootloader can also lead to the Android OEM Unlock missing problem. The bootloader plays a role in the boot process, and if it’s damaged, it might not display the necessary options. This can be caused by software glitches, failed flashing attempts, or even hardware issues. In this scenario, you might need to consult your device’s manufacturer or a technical specialist to help repair or re-flash the bootloader.
Connectivity Issues
A poor connection between your device and computer can also prevent the OEM Unlocking from showing up. Check your cables and try using different USB ports to ensure a stable connection.
Part 2: How To Enable Missing OEM Unlock Without a Password?
Unlocking your phone’s bootloader (OEM Unlock) varies across models and brands. Some need a passcode or PIN after rebooting the phone, while others don’t. Even if your phone doesn’t require a separate password, your existing screen lock (password, PIN, pattern) will usually be needed to enable the missing OEM unlock option.
But what if you forgot that, too? Wondershare Dr.Fone - Screen Unlock can help bypass forgotten passwords and unlock your phone even if you don’t have the technical knowledge. Here’s a quick breakdown of its key features in this area:
- Success Rate
High success rate for bypassing various lock screen types, including PIN code, pattern lock, passwords, and fingerprints.
- Ease of Use
Provides a concise and intuitive interface that guides users with clear instructions and on-screen prompts.
- Comprehensive Features
Dr.Fone - Screen Unlock tool can remove the Android phone lock screen without resetting your Samsung or LG device. It can also help you bypass Google Factory Reset Protection (FRP) on mainstream Android brands.
- Extensive Device Compatibility
Aside from Samsung and LG, it covers a wide range of popular Android brands like Vivo, Huawei, Xiaomi, Oppo, etc.
Regain control in minutes with Dr.Fone. First, download the app to your desktop and install it. Once it’s up and running, launch Dr.Fone and prepare to unlock your device with ease. You’ll find detailed instructions below – even if you don’t know your phone’s lock screen, Dr.Fone has you covered.
- Step 1: Select Screen Unlock from the Toolbox homepage. Then, establish a connection between your locked Android device and your computer using a USB cable.
- Step 2: Specify the Sony Xperia 5 V device type for screen lock removal.
- Step 3: Select Unlock Android Screen to proceed.
- Step 4: Choose the brand of your phone from the supported brands.
Note:
The following steps will vary based on your device’s manufacturer. Please refer to the instructions on your screen to proceed into Download or Recovery mode.
- Step 5: The screen unlock process is underway. If it encounters trouble, click Try Again. Once Dr.Fone successfully unlocks your Android device, tap Done.
Now that you’ve regained access to your device thanks to Dr.Fone - Screen Unlock, you can move forward with enabling the OEM unlock missing option. Next up, we’ll guide you through the steps in several ways. Let’s start with the Developer options.
Part 3: How To Enable OEM Unlock Missing From the Developer Options?
Developer Options, a hidden menu in Android, offers advanced features like app debugging and custom ROM installation. But if the Android OEM unlock option is missing, you can’t unlock your device’s bootloader. Below is a step-by-step guide for you so the OEM unlock missing option will show in the Developer Options. Remember, this process may erase your device data, so a complete backup is essential before proceeding.
- Step 1: Open the Settings app on your Android phone.
- Step 2: Navigate to About Phone at the bottom of the list, then tap Software information.
- Step 3: Tap on the Build number repeatedly (7 times) until you see a message saying, “You are now a developer!“ or similar.
- Step 4: Go back to Settings > System and find the Developer options menu.
- Step 5: Scroll down and tap the toggle switch next to Enable OEM Unlock to turn it on.
- Step 6: A warning message explaining the risks of turning on the OEM unlock will appear. Read it carefully and tap Enable if you want to proceed.
- Step 7: Enter your PIN or password to confirm the unlock when prompted
- Step 8: Your device will reboot, and OEM Unlocking will be enabled.
Part 4: How To Fix OEM Unlock Missing by Adjusting Date and Time?
Some manufacturers intentionally delay the availability of the OEM unlock after a software update for security reasons. Changing the date to a past date before the update rolled out can trick the system into displaying the option, as it thinks the update hasn’t happened yet. It is a temporary fix, and the option will likely disappear again later when the Sony Xperia 5 V device automatically syncs the correct date.
If you intend to try this method, follow these steps to enable OEM unlock missing or greyed out after an Android update:
- Step 1: Open the Settings app.
- Step 2: Go to System or General management, depending on your Android version.
- Step 3: Tap on Date and Time.
- Step 4: Turn off Automatic date and time.
- Step 5: Tap on Set date and choose the desired older date from the calendar.
- Step 6: Tap on Set time and choose the desired time from the clock.
- Step 7: Tap on Done to save the changes.
- Step 8: Go back to the Developers options and turn off the Auto update system option.
- Step 9: Go to Settings > Software update, then turn off Auto download over Wi-Fi.
This method should enable the OEM unlock missing issue. Otherwise, proceed to the next section for another solution.
Part 5: How To Fix OEM Unlock Missing by Removing SIM Card?
Certain carriers restrict bootloader unlocking on their devices to ensure compatibility and prevent unauthorized modifications. For these phones, unlocking the SIM card becomes crucial before you can toggle the OEM unlock option. Here are the steps to fix the OEM Unlock missing or greyed out using SIM card removal:
- Step 1: Use the SIM ejector tool (often included with your phone) or a small pin to push the tray out.
- Step 2: Go to Settings > General Management > Reset, then select Factory data reset. Enter your PIN or password if needed.
- Step 3: Review the warning and tap Reset to confirm.
- Step 4: Once the reset is complete, your phone will restart. Connect to Wi-Fi when prompted.
- Step 5: Skip any prompts to log in to your Google or email account. Then, repeat the process to open the Developer Options in the previous sections.
Conclusion
Having the OEM Unlock missing or greyed out can leave Android users feeling locked out of customization possibilities. Fortunately, this article has outlined helpful solutions like enabling the Android OEM Unlock missing option via the Developer Options. You can also try other methods above, like adjusting date and time settings or even a sim card removal trick. For those facing forgotten lock screens, we’ve offered guidance on bypassing them using the Dr.Fone - Screen Unlock tool to access the necessary phone settings.
While these methods provide a solid foundation, it’s always wise to research steps specific to your phone model. And never forget – caution is key. If things get technical, don’t hesitate to seek help from online communities or professional repair services.
Tips: Forget your device password and can’t get access to it? No worries as Dr.Fone is here to help you. Download it and start a seamless unlock experience!
Forgot Pattern Lock? Here’s How You Can Unlock Sony Xperia 5 V Pattern Lock Screen
Forgetting the pattern lock of a device and getting locked out of it is probably one of the most frustrating scenarios faced by Android users. Nevertheless, unlike popular operating systems, Android provides a seamless way to past the forgot pattern lock feature.
You can either try Google’s native solution or a third-party tool in case you have forgotten the pattern lock on your device and reset it. In no time, you will be able to access your device (or even someone else’s phone by following these techniques). To make things easier for you, we have provided three simple solutions to resolve forgotten patterns on Android devices.
Part 1: How to bypass forgot pattern lock using the ‘Forgot Pattern’ feature?
One of the easiest and fastest ways to fix the forgot pattern lock issue on a device is by using its inbuilt “Forgot Pattern” feature. If you are using an Android 4.4 or earlier version, then you can simply access this feature. Since users can hack an Android device just by knowing the Google credentials of the connected device, the solution was later discontinued (as it was considered a security vulnerability). Nevertheless, if your device hasn’t been updated and you are using an Android 4.4 or previous version, then you can bypass the forgot pattern lock by following these steps:
Step 1. Firstly, provide the wrong pattern to your device. It will let you know that you applied the incorrect pattern.
Step 2. On the same prompt, you can see an option of “Forgot pattern” on the bottom. Simply tap on it.
Step 3. This will open a new screen, which can be used to bypass the forgotten pattern of Android. Select the option for entering the Google Account details and proceed.
Step 4. To reset the forgot pattern lock, you need to provide the correct Google credentials of the account already linked to the Sony Xperia 5 V device.
Step 5. After signing in to the interface, you will be asked to provide a new pattern lock for the Sony Xperia 5 V device.
Step 6. Confirm your choice and set a new pattern lock on your device.
Part 2: How to get past forgot pattern lock using Dr.Fone - Screen Unlock (Android)?
One of the major drawbacks of the “Forgot pattern” feature is that it doesn’t work on new Android devices. Since most of the Sony Xperia 5 V devices out there have been updated, the technique has been outdated. Therefore, you can simply take the assistance of Dr.Fone - Screen Unlock (Android) to bypass the forgot pattern lock on your device. Without causing any harm to your device or erasing its data, your device’s password or pattern would be removed.
It is a part of the Dr.Fone toolkit and is compatible with all the leading Android devices out there. It can be used to remove passwords, patterns, pins, and more. It has an easy-to-use interface and provides a simple click-through process to resolve the forgot pattern Android lock on your device. However, this tool merely retains all the data after unlocking Samsung and LG screens. Other Android locked screens can also be unlocked, and the only thing is that it will wipe all the data after unlocking.
Dr.Fone - Screen Unlock
Save You from Ending up with a Locked Phone After Too Many Pattern Attempts
- It can remove 4 screen lock types - pattern, PIN, password & fingerprints.
- Work for Samsung, LG, Huawei phones, Google Pixel, Xiaomi, Lenovo, etc.
- Unlock 20,000+ models of Android phones & tablets.
- Enable you to break your Android pattern lock without root.
4,008,669 people have downloaded it
Step 1. To start with, visit the official website of Dr.Fone - Screen Unlock (Android) and download it on your system. After installing it, launch the tool and select the option of “Screen Unlock” from the home screen.
Step 2. To use its forgot pattern lock feature, you need to connect your Sony Xperia 5 V to your system using a USB cable. Once your device has been detected automatically, just click on the “Android”> “Unlock Android Screen” button.
Step 3. Select the correct phone brand. It is important to ensure phone brand correctness to prevent bricking.
Step 4. Then, enter “confirm” in the box to tell the tool that you agree to proceed.
Step 5. Now, in order to fix the forgot pattern Android issue, you need to put your device into the Download Mode. To do this, you need to ensure that your device is switched off. Once it is off, hold the Power, Home, and Volume Down buttons simultaneously. After a while, press the Volume Up button to put your device into Download Mode.
Step 6. After your device enters its Download Mode, it will automatically be detected by the interface. It will start downloading the needed recovery packages to resolve the issue. Sit back and relax, as it might take a while to download the recovery packages. Let the application process the essential operations, and don’t disconnect your Sony Xperia 5 V until it is completed successfully.
Step 7. In the end, you will get a prompt like this on the screen, informing you that the password/pattern on the Sony Xperia 5 V device has been removed.
That’s it! Now, you can disconnect the Sony Xperia 5 V device safely and use it how you like.
Part 3: How to bypass forgot pattern lock using Android Device Manager?
To make it easier for its users to locate, lock, or erase their devices remotely, Google has developed a dedicated feature of the Android Device Manager. It is also commonly known as “Find My Device” as it is mostly used to locate a lost (or stolen) device. Though you can use this feature to ring your device, lock it, unlock it, or erase it remotely. You can access it from anywhere by providing your Google credentials and resolving the forgot pattern Android problem.
All of this can be done by following these steps:
Step 1. Launch a web browser of any device and go to the Android Device Manager website by clicking right here: https://www.google.com/android/find .
Step 2. You need to provide your Google credentials to sign in. Remember, this should be the same Google account that is linked to your device.
Step 3. After signing in, select the target Android device.
Step 4. You will get the location of the Sony Xperia 5 V device with several other options (lock, erase, and ring).
Step 5. Click on the “Lock” button to reset its password.
Step 6. It will open a new pop-up window. From here, you can provide the new password for your device.
Step 7. After confirming your password, you can also provide an optional recovery message and phone number (if your device has been lost or stolen).
Step 8. Save your changes and sign out of your account from Android Device Manager.
This will automatically reset the old pattern on your device to the new password.
Part 4: How to bypass forgot Samsung pattern lock using Samsung Find My Mobile
Bypassing a forgotten Samsung pattern lock using the Samsung Find My Mobile service is a method specifically designed for Samsung devices. This method allows you to unlock your Samsung device without losing any data. It’s a convenient way to regain access to your device if you’ve forgotten the pattern lock.
However, it relies on having previously set up Samsung Find My Mobile and linked your device. Here is how to unlock your Samsung device with Samsung Find My Mobile:
Step 1: Access the Find My Mobile (SmartThings Find) website using either a computer or another mobile device. Sign in using the Samsung account details linked to the locked device.
Step 2: After successfully logging in, locate the locked Samsung device. Now, click on the “Unlock” feature. Upon choosing this option, a pop-up window will appear. It will prompt you to input your Samsung account password. Once you’ve entered your password, proceed to unlock the Sony Xperia 5 V device by pressing “Next.”
Part 5: How to bypass forgot pattern lock using Safe Mode
If you have locked your device using a third-party app, there exists a simple solution. You can use the Safe Mode to remove the problematic app. Safe Mode is intended for troubleshooting and disabling third-party apps. Following are the steps you need to follow to use Safe Mode to unlock your Android device:
Step 1: Initiating Safe Mode requires a simultaneous three-second press of the “Volume Down” and “Power” keys. When the power menu becomes visible, proceed to long-press the “Power Off” icon.
Step 2: In a moment, you’ll see the option “Safe Mode” replacing the other “Power Off” menu options. Proceed to boot your device into Safe Mode and uninstall the troublesome application.
Part 6: How to bypass forgot pattern lock using Factory Reset
Bypassing a forgotten pattern lock on an Android device using a factory reset is a last resort. The reason is it will erase all data on your device, including apps, photos, and settings. However, it can be an effective way to regain access to your device when other methods have failed. Here’s how to do it:
Step 1: Turn off your Samsung device and connect it to your computer. Now press and hold “Volume Up” and “Power” keys for a while. Release the keys once the Sony Xperia 5 V device enters Recovery Mode.
Step 2: In Recovery Mode, use the Volume keys to navigate to “Wipe data/factory reset” and select it with the “Power” key. Confirm the action on the next screen by selecting “Factory data reset.”
Wrap it up
If you have also forgotten the pattern lock on your device, then you can simply remove or reset it by following these solutions. In this way, you won’t even lose your important data files or cause any harm to your device. Without facing any unwanted setbacks, you would be able to bypass forgot pattern Android using Dr. Fone - Screen Unlock . It provides a fast, reliable, and secure solution to remove the lock screen security of an Android device in an effortless way.
How to Reset a Locked Sony Xperia 5 V Phone
There might be some moment when you have accidentally locked your phone and have no way to recover the phone’s functionality without resetting. This moment is very much irritating to any of you. If your phone is locked, and you can’t run your phone due to forgetting the password, you don’t have to be dumbfounded. There are some ways by which you can recover your phone to its previous state. In this article, we will show you how to reset a locked phone.
Part 1: How to Hard Reset Locked Sony Xperia 5 V Phone
The most common way of resetting an Android phone screen lock is by hard reset. You can hard reset your Android phone to unlock it. Remember, hard reset will erase all the data stored on your phone. So hard reset will unlock your phone, but you will not get your stored data back on it. So if you have no recent backup for your phone data, beware of that before going for a hard reset.
Here you can learn how to reset a locked phone from different brands, as different models or brands have unique methods of resetting.
1. How to reset a locked HTC phone?
Now we will show you how to unlock HTC phone by hard reset.
You will have to press and hold the volume down button along with the power button. Keep holding until you see Android images. Then release the buttons and then follow the volume down button to go for factory reset, afterward select the power button.
2. How to reset a Samsung phone that is locked?
Press and hold the volume up key, along with the power button and home key. You will see the Samsung logo onscreen. Go down to wipe data/factory reset by holding the volume down key. Now choose Yes. You could delete all the data on your phone by tapping on the volume down key. Your phone will start rebooting.
3. How to reset an LG phone that is locked?
To unlock your LG Android phone, you will have to press and hold the volume key and the power or lock key. You have to release the Lock or power key when you see the LG logo on the screen of your phone. Just after that, press and hold the power or lock key again. You can release all the buttons once you see a factory hard reset on the screen.
4. How to reset a locked Sony phone?
You have to confirm that your phone is switched off. Press and hold three keys altogether. The keys are Volume Up, Power, and Home keys. You have to release the buttons once you see the logo on the screen. Now follow volume down to scroll down. Power or Home key is used for selection. Choose factory reset or wipe data.
5. How to reset a locked Motorola phone?
Firstly, switch off your phone. Then press and hold the power key, home key, and volume up key. After a while, you will see the logo on the screen, just then release all the buttons. For scrolling, you can use the volume down key, and for selecting, you can use either home or power key. Now select factory reset or wipe data.
Whatever your model or brand is, keep in mind that hard reset will delete all your valuable data from your phone! So if you want to unlock your locked phone without losing data from it, then follow the next part.
Part 2: Reset Android Phone Screen Lock Without Password
In this part, we will discuss Wondershare Dr.Fone for unlocking your locked Android device. Here are some of the features of this great software -
Dr.Fone - Screen Unlock (Android)
Remove Android lock screen in 5 minutes
- Pattern, PIN, password, fingerprints & face screen lock can all be unlocked.
- Bypass Android FRP lock without a PIN or Google account.
- Unlock mainstream Android brands like Samsung, Huawei, LG, Xiaomi, etc.
- No tech knowledge required. Everyone can handle it.
3981454 people have downloaded it
Here is the step-by-step procedures for unlocking your Android phone - other Android phones can also be unlocked with this tool
Step 1. Go for “Screen Unlock”
The first thing that you will have to do is open Dr.Fone on your PC and then click on Screen Unlock that allows your device to remove the password from any of the 4 types of lock screens (PIN, Password, Pattern, and Fingerprints).
Step 2. Select the Sony Xperia 5 V device from the list.
Step 3. Go for Specific Mode
Step 4. Remove Lock Screen without Password
Once the previous step is complete, you will see the lock screen removal process started. After completing the lock screen removal process, you could enter into your phone without needing any password.
safe & secure
Conclusion
Forgetting your password is a perplexing situation though you have the solution to unlock your Android phone, as hard reset does not give your data back, you should rely on the software called Dr.Fone - Screen Unlock (Android) for smooth operation. So have the software and cheer up. I hope you will enjoy and forget about the hassle when you lost your password.
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- Title: How To Fix OEM Unlock Missing on Sony?
- Author: Peter
- Created at : 2024-05-19 14:18:44
- Updated at : 2024-05-20 14:18:44
- Link: https://android-unlock.techidaily.com/how-to-fix-oem-unlock-missing-on-sony-by-drfone-android/
- License: This work is licensed under CC BY-NC-SA 4.0.