First of all, forgetting your phone password is a very common problem, not only on OPPO phones, but also on other brands of phones. When we forget our phone password, the first thing we need to do is to stay calm and not panic. Here are some ways to unlock the password of your OPPO phone:
1.Use a Google account: If your OPPO phone is linked to a Google account, you can try to use the account to unlock your phone. First of all, you need to log in your Google account on another device and enter the wrong password on your OPPO phone several times until the "Forgot Password" option appears. Once you click on the option, you will be asked to enter your Google account credentials to verify your identity. Once you have completed the verification, you will be able to reset your phone passcode.
2.Use the Find My Device feature: If your OPPO phone has enabled the "Find My Device" feature, you can unlock your phone through the feature. You'll need to sign in to your Google account on another device and visit the "Find My Device" webpage or app. On that page, you will see the location of your OPPO phone and some options for operation, including unlocking your phone. Once you tap on the unlock option, you will be asked to enter your Google account credentials for verification, and once you have done that, you will be able to unlock your phone. 3.Use a hard reset: If the above methods don't work, you can consider using a hard reset to unlock your OPPO phone. Please note that a hard reset will erase all data on your phone, so make sure you have backed up your important files and data. To perform a hard reset, press and hold the volume down key and the power key on your phone and keep holding it until your phone enters recovery mode. In recovery mode, use the volume keys to navigate and select the "Wipe Data Factory Reset" option, then press the power key to confirm. After finishing the reset, your OPPO phone will be restored to factory settings, and you can set a new password.
4.Seek professional help: If you are unfamiliar with the above methods or are not sure how to operate them, I recommend that you seek professional help. You can consult the official OPPO customer service or take your phone to an authorized repair center, and they will be able to provide you with a more specific solution.