Hello! For unlocking an Android phone without the pattern or passcode, you can try the following methods:
1. Google Find My Device: If your phone is connected to the internet and you have a Google account linked to the device, you can use Find My Device to remotely lock or erase the device's data, including the lock screen passcode.
2. Factory Reset: This method will erase all data on your phone, including the lock screen passcode. To perform a factory reset, you usually need to boot into recovery mode. The exact method may vary depending on the phone model.
3. Contact Manufacturer or Service Provider: If the above methods don't work, you may need to contact the manufacturer or your service provider for further assistance. They may be able to help you unlock the device.
Please note that performing a factory reset will erase all data on your phone, so make sure to back up any important information before proceeding.