Find out here the most complete Dr.Fone guides to easily fix the problems on your mobile.
To unlock Android without data loss, Dr.Fone supports some Samsung and LG devices. You can check the supported devices here.
If your device is not in the list, but your device is Huawei, Lenovo Xiaomi or other models from Samsung and LG, Dr.Fone is able to help you remove the lock screen too. But it will delete all data on the device. You can follow the step by step guide to removing the lock screen.
Dr.Fone - Unlock (Android) Guide
Currently, Dr.Fone does not support to bypass the factory reset protection yet. But you can find more tips on how to bypass factory reset protection here.