How to Reset Security Lock on Oppo F7 CPH1819 Smartphone

Hello guys. In today’s article, we are going to learn about How to Reset Security Lock on Oppo F7 CPH1819 Smartphone using a computer. This article will be quite helpful if you are a mobile phone technician or if you are just an individual looking for a solution on how you can unlock your Oppo F7. So, stay tuned. If you are interested, you can also check another article on Infinix Hot 10i PR652B Security Lock Reset. Otherwise, let us read ahead. And kindly note that this article is for educative purposes alone and should not be used for any illegal mobile phone theft activities.


Oppo smartphones are not easy to remove security locks. QUALCOMM based Oppo phones will require flashing boxes and ISP adapters. Oppo F7 is an Android phone based on MTK 6771 chipset. In this case, it can be manageable to flash this model without necessarily using a flashing box or ISP pin out adapter which is so complicated and so technical. If you want to learn how to Reset Security Lock on Oppo F7 CPH1819 Smartphone, then read along and let us learn how we can fix this problem together.

How to Reset Security Lock on Oppo F7 CPH1819 Smartphone

Doing a hard reset on this phone will not fix this problem. On some Oppo models, hard resetting might work. But on this particular model, it certainly won’t work. I believe by now you must have known that because certainly you have tried that as the first solution. So, let us look at some of the things we are going to use to Reset Security Lock on Oppo F7 CPH1819 Smartphone. If interested, you can also read about How To Flash Tecno Camon 18 P (CH7n) Clone Smartphone.


  1. Windows PC
  2. OPPO Drivers
  3. MTK Auth Bypass Tool (Password to zip is: phonedone)
  4. USB data cable.

Method on How to Reset Security Lock on Oppo F7 CPH1819 Smartphone

Having made sure that you’ve met the above requirements, now, let us look at the simple steps on How to Reset Security Lock on Oppo F7 CPH1819 Smartphone using a computer.

Step 1

The first step is very key. In this step, download the required files which include the Oppo Drivers and MTK Auth Bypass tool. You can download MTK Auth Bypass tool from this link. That one zip file includes both the AUTH Bypass tool and the Oppo drivers. Download and extract the zip file from a folder on your PC that you can easily access. You can also read my other article about Tecno Spark7 KF6i MDM file Download And Flashing.

Step 2

After Downloading both the Oppo drivers and the MTK Auth Bypass Tool and extracting them, open the folder containing the files you’ve extracted. Now go to the driver folder and run and install the Oppo drivers.



Step 3

After the drivers have been installed successfully, now go back and launch MTK Auth Bypass Tool. You don’t need to install this tool. Just double click on the application to start it. It should open as shown below.


Now on the MTK AuthBypass tool interface, click on the “Factory Reset-META” option as shown below.


Step 4

Now, power off your Oppo F7 phone. Hold both volume up and volume down and connect it to the pc using your USB data cable. As soon as you hear the device connection sound on your PC, release the buttons. Wait until your phone comes on with a green screen and later get into META mode. If it doesn’t, repeat the process again. Now, at this moment, as soon as your phone connects and boots in META mode, MTK AuthBypass Tool will lock to your phone and reset it through Meta mode and reboot from meta as shown below.

Also read: How To Repair IMEI on Android MTK Smartphones Using Maui Meta Tool


Step 5

When finally your phone reboots, wait until the phone comes on. After a factory reset, your phone may take some time. So just be patient and wait. After your phone boots up, finish the set up process. If by any chance your phone has an FRP lock, you can bypass it to start using your phone again.

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I am a tech enthusiast with a passion for all things mobile phones, computers, software, games, and general technology tricks, tweaks & Mods. I pride in sharing this knowledge through blogging.