If you are looking to unlock a newer Vivo device or a 2021 device that didn't respond to old tools, you should look into: For MTK-based Vivo phones.
To give you the most relevant unlocking guide, could you tell me: vivo-unlock-tool-2021-pattern-pin-password-latest-version
If the phone is connected to the internet and you know the Google credentials, this is the safest method. Go to android.com on a browser. Log in with your Google account. Select your Vivo phone. Select to reset the PIN/pattern. Modern Alternative (2026) If you are looking to unlock a newer
Almost all methods to bypass a lock screen will factory reset (wipe) your Vivo phone, erasing all internal data (photos, contacts, apps). Log in with your Google account
While many "Vivo Unlock Tool" apps from 2021 existed, it is important to note that Modern Vivo phones often require authorized technician tools (like unlock box/dongle tools) to reset pattern/PIN/password without data loss. ⚠️ Important Security Warning