Summary
This tutorial is aimed at resolving the Google Account Verification issue that prevents you from accessing your phone due to the error message: [This device was reset. To continue, sign in with a Google Account that was previously synced on this device]. If you are encountering this same error screen, this guide will be highly beneficial to you.
Confirm your account
This device has been reset. To proceed, sign in with a Google Account that was previously synchronized on this device.
"I lent one of my Samsung phones to someone who has returned it, but now when I turn it on, an error message appears. I tried logging in with my account, but it's not working. As a result, I'm unable to proceed past the screen and access the phone. Can you assist me with this issue?"
Are you one of the individuals plagued by the persistent error screen? It's indeed a perplexing issue to resolve, and we've dedicated considerable effort to find solutions for you. Therefore, ensure you thoroughly read this page, and exert your best efforts to overcome the problem.
This message serves as a security measure implemented by Google when you set a screen lock, associate the phone with your Google Account, and perform a factory reset outside of the Settings application. If you encounter the "This device was reset" notification, it suggests that the device has activated the Factory Reset Protection (FRP) due to an incorrect factory reset.
It appears that the only way to bypass the error is by signing in with the Google account that was used during the phone's reset. But what if you've forgotten the account or it belongs to the original owner? In such cases, you'll need to explore alternative solutions.
Source link: https://android.stackexchange.com/questions/127739/how-to-bypass-verify-your-account-factory-reset-protection
On the webpage provided by the given source link, we gather the most appropriate solution for you. The suggested method is effective for most major brands such as Samsung, LG, Huawei, OnePlus, Sony, Nexus, Motorola, and so on. Depending on your specific brand, you can copy the link and locate the corresponding solution tailored to your needs.
A helpful tip:
Don't forget to download MobiSaver for Android tool to recover your data after attempting the methods mentioned above to bypass the Google Account Verification error.
If you prefer to recover Android data without using a computer, download the app version from this link.
Step 1. Restart in Recovery mode (hold Home, Volume Up, and Power; release Power when you see the device turning on/rebooting).
Step 2. Perform a Factory Reset (press Volume Down until "wipe data/factory reset" is selected, press Power, scroll down to "Yes -- delete all user data" and press Power again).
Step 3. Continue through the device Setup Wizard until it asks for your Google account credentials.
For a Samsung device, save this RootJunky APK onto a USB flash drive and connect it to the device via OTG.
>> For LG:
Step 4. Press the key you set up for Overview, tap Dual Window, and select the file browser.
Step 5. When the File Explorer opens, navigate to the APK file and tap on it to start the installation. When prompted about installing from unknown sources, select the Settings option and enable the Unknown Sources option.
Step 6. Finish the installation and select Open the application, which will launch Settings.
>> For LG:
Add a new user account under Users, switch to it, and add your own Google account through Setup. Then, switch back to the primary user (Owner) by navigating to Settings → Users, and exit back to the main Settings menu. Proceed to Backup and Reset, and perform a Factory Data Reset. As mentioned in my previous answer, this action will remove the FRP (Factory Reset Protection) from the device.
Step 7. The APK in (4) is very simple and only opens the Settings app. You could use any other similar APK if you don't trust this source.
Once again, if your device is not listed here, copy and paste the provided link to search for answers there.