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Complete Tutorial for OPPO A15 Hard Reset

drfone

Mar 26, 2025 • Filed to: Mobile Repair Solutions • Proven solutions

If you are someone looking to free some space on your phone, sell the old one, or fix some glitches, do a hard reset. A hard reset intends to kill storage on your device. It not only removes the data files but also looks for all the unsupported files. This way, if you have any malware on your phone, the OPPO A15 hard reset is there. Therefore, this guide will tell you how to hard reset OPPO A15. Along with that, you would know what to do before a reset.

Before resetting your OPPO A15, ensure you back up important files. For a simple, all-in-one solution, use Dr.Fone by Wondershare. This expert software not only securely erases your phone but also offers reliable backup features, ensuring your data privacy is protected.

Part 1: 3 Impressive Tools for a Better Hard Reset on OPPO A15

1. Dr.Fone-Screen Unlock

Sometimes, when your OPPO phone gets locked, there is no way to return to normal. Many people would suggest you go for OPPO A15 hard reset. But as discussed earlier, a hard reset will erase everything off your OPPO. There will be nothing left behind for you except a factory unlocked phone. So, it is better to use an unlocking tool before going for a hard reset.

We recommend using Dr.Fone - Screen Unlock (Android) to easily unlock your OPPO device in just a few clicks. It’s safe, ensuring your data remains intact after unlocking. Give it a try before considering other options. Follow the steps below to unlock your OPPO with Dr.Fone:

Step 1. Open the Dr.Fone software on your PC and select the "Screen Unlock" tool.

screen unlock

Note: The USB cable is necessary to keep a normal connection between your OPPO A15 and your PC

Step 2. Select Unlock Android Screen

Unlock android screen is a helpful method for OPPO users to hard reset their device. Please do the process in the left part.

android unlock

Step 3. Select device brand

Among all android brands, you don’t need to worry about OPPO is missed. The green brand is on the upper side.

select phone model

Step 4. Hard reset your OPPO A15

Dr.Fone will start to unlock Android screen after getting into the specific mode. The screen displays the message “Unlocked successfully”, right now your phone is complete as a new phone!

select phone model

safe Downloadsafe & secure

2. Dr.Fone-Data Eraser

However, if you are someone looking to sell your old phone, you will need its data wiped. In this regard, people will generally advise you to hard reset OPPO A15. A hard reset will clear your phone of every file. But how much can you trust a mere reset? Will it wipe your critical documents before selling? Or are you putting your data at risk? So, to answer all these queries, there is an even better solution than your OPPO A15 hard reset.

We recommend Dr.Fone - Data Eraser (Android) for a hassle-free reset. It allows selective file deletion, making it user-friendly and efficient with just a few simple steps. So, if you are new to the tech world, you must download this tool and follow the steps below for OPPO A15 hard reset without password:

  • Step 1: Open the Dr.Fone tool on your PC and select the "Data Eraser" tool.

data eraser

  • Step 2: Connect your OPPO to the PC through a USB cable.
  • Step 3: Click on the "Start" button to erase data.

click start

  • Step 4: Then type "000000" in the window to affirm your activity.
  • Step 5: Then Dr.Fone will start deleting data on your phone.

erasing data

  • After that, Dr.Fone will request you tap on Factory Data Reset or Erase All Data.

erase successful

  • After clicking, your phone will reset.
safe Downloadsafe & secure

3. Wondershare Dr.Fone - Flexibly Back up and Restore Android Data

For backing up important files before a hard reset, Dr.Fone is the best tool. It lets you select and store specific file types, giving you full control. Safe and secure, Dr.Fone - Phone Backup (Android) ensures your data privacy. Follow these steps to back up your data using Dr.Fone:

  • Step 1: Launch the software on your PC and connect your OPPO to the PC through a USB connector. Then select the "Backup Deveice" feature.

phone backup

  • Step 1: Click the Back Up Now button to begin.

connect oppo

  • Step 1: Wait until the process finishes. After completing the process, you can tap on View the backup button to see what's in the document.

backup in progress

safe Downloadsafe & secure

Part 2: FAQs

1. In what situations do I need to hard reset my OPPO A15?

You need to hard reset OPPO A15 if you want to sell it or give it to someone and delete your data. Moreover, if your phone is getting slower or is crashing continuously, a hard reset might resolve the issue.

2. Does hard reset do harm to my OPPO A15?

A hard reset only deletes your phone’s data and doesn’t harm your device. For a safer reset, we recommend using Dr.Fone Data Eraser, an expert tool for secure data removal.

3. Is there any way to hard reset my device without apps?

Yes, you can hard reset your phone using hardware keys through recovery mode, requiring only the volume and power buttons.

Conclusion

An OPPO A15 hard reset can be effective if you follow the correct steps. Before resetting, back up your essential files with Dr.Fone by Wondershare. This all-in-one tool handles unlocking, backup, and data erasure for your OPPO A15. Download it now for a secure and hassle-free solution.

Safe downloadsafe & secure
screen unlock

James Davis

staff Editor

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