Will a hard reset remove my Google account (FRP lock)?

Yes, a hard reset using Recovery Mode will trigger Factory Reset Protection (FRP) if you had a Google account synced. You will need to enter your Google account credentials after the reset. If you forgot them, you might need a tool like Dr.Fone - Screen Unlock to bypass it.

What is the difference between a hard reset and a factory reset?

Functionally, they achieve the same result: wiping the device back to its original state. 'Hard reset' usually refers to the process done via hardware buttons (Recovery Mode), while 'factory reset' is often done through the software settings menu. Users often use the terms interchangeably.

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How to Hard Reset OPPO A37 (4 Easy Ways) - 2025 Guide for Lock, Code & Recovery Mode

James Davis

Sep 24, 2025 • Filed to: Phone Repair Solutions • Proven solutions

Performing an OPPO A37 hard reset is a simple way to fix common smartphone issues. If your OPPO A37 is running slow, freezing, or experiencing software glitches, a hard reset can restore smooth performance. It’s also recommended before selling your device, as it wipes all personal data. You can use it to free up storage, backup data to the cloud, or even remove a forgotten screen lock. With an OPPO A37 factory reset, you can easily get your phone back to its original condition.

To factory reset your OPPO A37 from settings, you'll need the device's password. Dr.Fone is the best tool to hard reset your phone without a password. It features an easy-to-use interface and secure data backup options. Here’s a complete guide to hard resetting your OPPO A37 using three methods.

Part 1: In What Cases Should I Hard Reset My OPPO A37?

1: Can't Unlock it (forgot password, too many wrong attempts)
2: OPPO A37 Works too Slowly
3: Constant Crashes

Part 2: What to do to Hard Reset OPPO A37? 3 Easiest Ways for You

1: Hard Reset from Settings (password/pattern Needed)
2: Enter Recovery Mode
3: Dr.Fone - Data Eraser (only for deleting data)

Part 1: In What Cases Should I Hard Reset My OPPO A37?

1: Can't Unlock it (forgot password, too many wrong attempts)

Most people hard reset OPPO A37 because they forgot the lock screen password. If you forget your phone's password, a hard reset is the quickest way to unlock it. A hard reset deletes all data and settings, including passwords, PINs, patterns, and fingerprint locks. After multiple incorrect attempts, your device may become blocked, and a hard reset will be the only way to regain access.

2: OPPO A37 Works too Slowly

If your OPPO A37 is slow, with delays in opening apps or lag while playing games or watching videos, a hard reset can help fix these issues. It clears storage and improves performance. When you reset OPPO A37, you clear its storage and cache, which helps your device work faster. It also removes junk files from your device.

3: Constant Crashes

If your phone crashes frequently, it may be due to software issues or recent updates. Occasional crashes are not a major concern, but constant crashes require fixing before the problem worsens. An OPPO A37 hard reset reverts it to its factory settings by deleting all data, personalization, settings, and updates. Doing so removes any type of threat and bug from your device.

Part 2: What to do to Hard Reset OPPO A37? 3 Easiest Ways for You

1: Hard Reset from Settings (password/pattern Needed)

The fastest way to perform an OPPO A37 hard reset is by using the factory reset option in the phone’s settings. Keep in mind this method needs your password or pattern, so it won’t work if the device is locked. A factory reset is highly effective for fixing problems like lagging performance, frozen screens, frequent app crashes, or continuous reboot issues. Before proceeding, always back up your important data to avoid losing files. Follow the steps below to hard reset OPPO A37 from settings safely and quickly.

oppo a37 settings menu

Power on your OPPO A37 and open "Settings."
Select "General Management" and tap on the "Backup and Reset" option.
Now, select the "Factory Data Reset" option from the backup and reset menu.
Tap on the "Reset Device/Reset Phone" option.
Next, select the "Erase Everything" option and enter your phone's password.
Your device will automatically reboot after the factory reset is complete.

2: Enter Recovery Mode

You can hard reset OPPO A37 by entering the recovery mode if you forgot your phone's password. If your device is locked or stuck at the boot logo, recovery mode offers a solution for a hard reset. This method will erase all data, so ensure you know your Google account and password, as you’ll need to unlock FRP after the reset. Follow these steps to hard reset OPPO A37 using recovery mode.

power and volume down keys

Power off your OPPO A37 with the power key, and make sure that you have at least 50% battery backup.
Next, hold the volume down + power keys at the same time till the OPPO logo appears on the screen.
Release both keys when you see the OPPO logo. After that, press the volume up key to enter the recovery mode.
Scroll down to the "Wipe Data/ Factory Reset" option in the recovery menu using the volume keys. Select it by pressing the power key.
Confirm your choice by selecting the "Yes" and "Delete all Data" options.
After the process ends, select "Reboot System Now" and wait for your smartphone to restart.

3: Dr.Fone - Data Eraser (only for deleting data)

To completely wipe your OPPO A37, you can use Dr.Fone - Data Eraser (Android) as an alternative method for an OPPO A37 hard reset. This tool helps clear all data and settings, which is useful if your phone is slow, low on storage, or you want to sell it. Before erasing, you can back up contacts, photos, files, and other data with Dr.Fone to restore later. Besides data erasing, Dr.Fone also offers features like device unlock, WhatsApp transfer, system repair, virtual location, and backup & restore. Follow the steps below to safely hard reset OPPO A37 with Dr.Fone.

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Step 1: Download and install Wondershare Dr.Fone on your PC. Launch the application and click on the "Data Eraser" tab on the main screen.

drfone home screen

Step 2: Enable USB debugging on your mobile phone and connect it to your PC via a USB cable.
Step 3: After the connection is complete, Dr.Fone will recognize your smartphone and open the "Erase All Data" screen. Click on the "Start" option to continue.

start erasing all data

Step 4: Next, type the code that appears on the screen for confirmation. After you enter the code, Dr.Fone will start erasing data from your device.
Step 5: Once the process ends, Dr.Fone will ask you to tap on the "Factory Reset" option on your smartphone. It will erase all settings and complete the factory reset.

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Conclusion

To hard reset your OPPO A37, use a factory reset if you know the password. If not, recovery mode is your alternative. The fastest and safest way to erase all data is with Dr.Fone - Data Eraser (Android). It simplifies the process and allows you to back up your data for easy recovery after the reset. Aside from that, you can use Dr.Fone - Screen Unlock (Android)to unlock your device without a password.