How to Unlock Oppo A78 Bootloader Easily

Do you want to unleash the true power of your smart phone? Do you wish to have complete control over your smart phone? If yes, well, here is the answer; unlock bootloader. For people who are already into the tricks of hacking and rooting smart phones, might be aware of this. But still, there are exciting new developments. Bootloader is a code existing in all operating systems which usually comes pre-locked. So, it is important, if you wish to have a custom ROM installed on the Oppo A78 device, or if you wish to have other controls like installing applications which are incompatible, to have the Oppo A78 device bootloader unlocked. But going through with the process of unlocking bootloader and rooting the Oppo A78 device will not help and rather might break the warranty of the Oppo A78 device. This definitely calls for a diligent watch on how to unlock HTC bootloader. So, it is imperative as a user to know the process of HTC bootloader unlock. This article serves you with some ways you could follow to unleash the true power of your HTC device. Here’s how you can do it.

Part 1: Why We Want to Unlock HTC Bootloader

For people with HTC device, unlocking bootloader would mean complete authority over the smart phone and you have all the power to control the HTC device by all means. Since, bootloader usually comes pre-locked, unlocking the bootloader is the initial step if you would like to have a custom ROM installed in your device. There are various advantages of HTC unlock starting from gaining rights of control to installing latest custom ROMs in the phone and installing incompatible applications. Moreover, HTC unlock bootloader could boost the Oppo A78 device speed and battery life and also help in making complete backups of the Oppo A78 device. You could also have controls to remove bloatware from the HTC device. So, all in all, while there could be certain side effects, if not done properly, there are various advantages of unlocking HTC bootloader. If the process is carried out properly, the Android device could be the perfect smart phone you would like to have.

Part 2: How to Unlock Oppo A78 Bootloader

Oppo A78 is the flagship device of HTC by all means. With a world of features and offerings, Oppo A78 truly is a beast. While the phone is very powerful without any modifications, the true potential is yet to be seen and that can only be done if the bootloader is unlocked. So, to have a complete control over the Oppo A78 device, it is important to unlock the bootloader and the process has to be carried out diligently. One of the initial things that needs to be ensured is that the Oppo A78 device is fully charged or atleast 80% mark. Make sure you have the fastboot drivers for the Oppo A78 device configured on the windows machine and the Android SDK. Here are some of the steps which can be followed to unlock bootloader.

Step 1: It is always very important to keep the phone data backed up and more so when you are planning to unlock the bootloader.

As one of the initial measures, backup the Oppo A78 device completely as bootloader unlocking process will wipe all the data off. So, backup all the data like photos, contacts, multimedia files, documents, etc.

Step 2: Go to htcdev.com/bootloader. Ensure that you are registered with HTC and once the sign up is done, log in to HTC dev.

Now, ensure that HTC Sync Manager is installed on the PC.

Step 3: From the bootloader page, select your device using the drop down option as shown in the picture below.

After selecting the Oppo A78 device, click on “Begin Unlock Bootloader”, and then confirm all the dialogue boxes which come your way on screen.

Step 4: Now, you will be presented with four steps to put the Oppo A78 device in bootloader mode. Disconnect the Oppo A78 device from the PC and turn the Oppo A78 device off completely. Press the volume down button along with the power button to switch the Oppo A78 device on in bootloader mode.

Step 5: Use the volume keys of the Oppo A78 device to select Fastboot option along with pressing power button to confirm, after the Oppo A78 device is in bootloader mode. Now, connect the Oppo A78 device to the computer using a USB cable.

Step 6: Go to Fastboot folder on the PC and holding down the shift key, click on any empty space followed by a click on “Open command window here”.

Step 7: In the command prompt window, type “fastboot devices” and press enter. Oppo A78 will show up in the command prompt.

Note: The drivers have to be installed correctly to see the Oppo A78 device in the command prompt. So, if the Oppo A78 device does not show up, reinstall HTC Sync Manager and try again after restarting the computer.

Step 8: On HTC Dev’s website third page, click on “proceed to Step 9”. Follow the steps listed and then click on submit. The unlock token code for the Oppo A78 device will be mailed by HTC. Download the token and name it “Unlock_code.bin” and place the token in the fastboot folder.

Step 9: Now, in the command prompt window, type the following:

fastboot flash unlocktoken Unlock_code.bin

Step 10: On the Oppo A78 , one message will appear asking if you want to unlock the Oppo A78 device bootloader.

Use volume keys to select and power button to confirm. Once this is done, the Oppo A78 device will restart once and it’s done. The device is now bootloader unlocked.

Full Guide to Unlock Your Oppo A78

Yesterday my kid was using YouTube on my Oppo A78 to help solve an assignment. However, it wouldn’t take the Oppo A78 pattern unlock when I tried opening the phone. Maybe the kid has accidentally changed the lock, but I don’t know what to do. Please help me.

This article is for you if you have been locked out of your Oppo phone. Many individuals fail to remember their password or change it accidentally. However, it is not a big deal now. We’ll talk about the best Oppo A78 password unlock tool today.

There are multiple ways to unlock your locked Oppo device. All the solutions mentioned here are effective and work 99% of the time. However, we suggest you use Dr.Fone. Dr.Fone is expert software to answer all your Android needs. It is safe, secure, and free of data loss.

Part 1: 3 Easy Ways to Remove Your Oppo A78 Lock

1. Google Find My Device

Google Find My Device is an inbuilt feature in Oppo phones to unlock your phone through Google accounts. You can utilize it to unlock the Oppo screen lock. However, you need to know that you will lose all your files on the Oppo phone after the Oppo A78 password unlocks. Therefore, make sure to back up your data before proceeding with the following steps:

• Ensure your locked Oppo phone is connected to your Google account and WiFi/Data. Then open the Find My Device site on a PC, and sign in with your phone’s Google account.
• Kindly select your device, and tap the “Erase Device” option.
• Type your Google account credentials once more. Then, click the “Erase” symbol to begin the unlocking system. That will remove the pattern lock from your OPPO, and you can open it without effort.

2. Answer Security Questions

This method is for you if you have set security questions while making your Google ID. By addressing those questions, you can unlock the Oppo A78 screen lock. In any case, this way is invalid on some old Android phones.

To unlock this way, you need to press the Forgot Password option. If you can’t see the “Forgot Pattern/Password button on your phone, follow these steps:

• Try unlocking your Oppo smartphone with some wrong patterns a few times. Then you will see the “Forgot Pattern” symbol on the screen and tap it.
• Select the “Answer question” option to get to your security questions. Then, at that point, answer each of them correctly.

• It will automatically unlock your device if you answer all questions accurately. Then, it will expect you to set another screen lock for your OPPO. Therefore, keep the new PIN to yourself.

3. Hard Reset

If you wouldn’t worry about losing your user data, you can attempt this unlock method for your Oppo A78. You won’t require any account or applications. It requires you to have sufficient battery life. It is simple. So let’s see how it is done.

• Check whether the battery percentage is over half. Then power off your Oppo phone by holding the “Side/Power” key for around 10 seconds.
• Press and hold the “Volume Down” and “Side/Power” buttons till the Oppo logo appears on display. Then, at that point, your phone is in recovery mode.
• Utilize the volume keys to pick the “Wipe Data/Factory Reset” choice, and press the “Side/Power” button to select it. Then, at that point, pick “Yes” to go on. You can reboot your Oppo after the reset is finished, and the lock will be no more.

Part 2: The Efficient Tool for Your Oppo A78 Unlock

Dr.Fone - Screen Unlock (Android) offers a wonderful tool that works to unlock Oppo devices rapidly. This lock screen remover tool can unlock your phone from every five locks: PIN, passcode, face lock, pattern, or fingerprint in only a couple of basic steps. It works with all the Oppo models hassle-free. So, download it right away for a safe unlocking experience. Here’s how you can use it:

Step 1. Start your hard reset from Dr.Fone

Make your Oppo A78 phone connected to the PC through a USB cable. Then, at that point, click “Screen Unlock” > “Android” on the program.

Step 2. Select Unlock Android Screen

When you arrive at this page, please choose the button “Unlock Android Screen”.

Step 3. Select device brand

We’ll offer you a phone brands list, almost all Android devices are here, for example, Samsung, Huawei, OPPO, Vivo, Lenovo, LG, etc. Then Select Oppo to continue.

Step 4. Unlock your Oppo A78 now

The following steps are the key to unlocking your Oppo device. Attention! The unlock process will also wipe your data!

Great! Now the unlocking progress is done, and you can use your phone without entering password.

Bonus Tips: The Importance of Backing Up Your Android Data Regularly

The data loss on your Android phone or tablet can be extremely unpleasant. Subsequently, it’s suggested that you back up your Android phone or tablet consistently. It will keep you from losing your data. As an expert application, Dr.Fone Backup and Restore (Android) can help back up a wide range of data and settings on Android. In the meantime, it lets you review and restore the backup documents to another phone. Here’s how:

• Open the Dr.Fone software on your computer, and connect your phone to the PC through a USB connector and click OK. Then select the “Back up device” option.

• Tap the Backup option to begin the process.

• The process will require some time.
• After it is done, you can see where the backup is stored by clicking on the “View BackupS” option.

Conclusion

All the best Oppo A78 password unlock tools are displayed above. They are helpful, dependable and safe to use. However, if you need the easiest tools, you must pick the Android Screen Unlock program. In this case, the Dr.Fone - Screen Unlock (Android) can unlock your Oppo phone without any issue. Therefore, we strongly suggest you use Dr.Fone for backup and unlock your device.

How to Remove Forgotten PIN Of Your Oppo A78

Users of Android phones can benefit from data and file protection tools like passwords, patterns, and PINs. But there are also some significant hazards. For instance, your children may have repeatedly used the wrong password to access your Android phone, or you may have forgotten PIN on your device, pattern, or PIN.

We can use various valuable techniques to remove the Android phone password. According to you, the most typical or initial option must be factory reset. However, if you try to use the factory reset, you will lose all the data on your Android phone.

Read the information below, but first, let’s talk about Android phone passwords and how they operate before moving on to the ways.

The Importance of the Android Lock System

In general, phone passwords are used to secure your device against unauthorized access and shield your files and data from it. You can try using a pattern, password, PIN, or another method to unlock your device. Although it has many benefits, there are also hazards. Risk in the sense that if you lose your device’s password or pattern, you will be unable to access it and will be stuck somewhere.

Several firms are making Android phones, so why shouldn’t more? Because Android phones are in high demand, numerous new businesses are now producing them. We can see that more people than any other operating system use mobile devices with Android. With an Android phone, we can do many functions, be constantly connected to the outside world, and everything runs smoothly.

This is an important issue that needs to be resolved right away. Therefore, some methods can assist you in getting out of it, one of which is doing a factory reset. They believe this is the most effective and secure way; thus, many try it. What about the information you have on the Oppo A78 device, though? What should you do next because a factory reset will destroy your data?

Methods to Recover Forgotten Password or PIN

1. Google Smart Lock

If you have added a trusted area or device in Google Smart Lock, you can go to that trusted area and reset your password. Alternatively, you can also use trusted devices to unlock your device.

2. Google Find My Device

As you are likely aware, every Android device is connected to a Google account. As a result, if you’d like, you may also use it to unlock Android. You’ll need to know your Google account login information for this. When you’re ready, use these instructions to find out how to unlock a phone password.

1. Login using your Google credentials by going to the official Google Find My Device website.
2. You will see the gadgets connected to your Google account as you enter the interface and a map of where they are.
3. To wipe the Oppo A78 device, click the ERASE DEVICE option on the left side panel. You will then be required for your password.
4. Once more, select “Erase.” This will reset the Oppo A78 device and get rid of the forgot pattern lock.

3. Recovery Mode

Users of Android smartphones and tablets can troubleshoot various issues with their devices using a feature known as Android Recovery Mode. If you discover that your device is functioning strangely, it might be helpful. Recovery Mode Android technically refers to a unique bootable partition with a recovery application installed inside it.

However, users can also use it to reset the android password if it is forgotten. The instructions for resetting android devices through recovery mode differ for every android device.

4. Dr.Fone - Screen Unlock

On most Android handsets, it is wise to give it a try on Dr.Fone to unlock the screen lock easily. It allows you to remove the password, PIN, pattern, and fingerprint from an Android phone.

Step 1. Select Unlock Android Screen

Please select “Unlock Android Screen” to ensure you have the correct unlock process.

Step 2. Select device model

If you see this page, please choose the option fitting your phone, otherwise, you can’t unlock your device as you wish.

(Enter Recovery Mode via the Samsung phone with Bixby)

(Enter Recovery Mode via the Samsung phone without Bixby)

(Enter Recovery Mode via the Samsung phone with the Home button)

Step 3. Instructions to Wipe Cache Partition

On the page Recovery Mode, it’s the most important step to unlock your device. Please click the right buttons.

Congratulations! Now you can access your phone again, and there’re no obstacles when you do anything on your phone.

FAQs

1. Will Dr.Fone - Screen Unlock Do Harm To My Oppo A78?

Answer: No, Dr.Fone is safe for your device, all hardware will be safe, and you can still use your phone as usual when you try our products, but for devices other than Samsung and LG, you may have to face data loss. So, if you want to keep your data safe, please have a backup on your phone.

2. How To Keep My Data Safe?

Answer: Dr.Fone - Phone Backup is a good option for backing up the sensitive data on your device. If you want to know more, don’t hesitate and find any required information on our website.

Conclusion

Any methods mentioned above can work to overcome the obstacle of unlocking the screen with your Android handset. The best thing about all methods we said is that you just need some easy ways to complete the tasks.

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