"This device was reset. To continue, sign in with a Google Account that was previously synced on this device". This notification will ask on your LG G5 if you make factory reset or update firmware without logging out google account or without turning on "OEM Unlock" in "Developer Options" br br We remove the previous Google Account that logged on LG G5 H830 from T-Mobile USA successfully br Our service will remove the old google lock entirely. It's better than Bypassing only. br br What do you need: br + a Windows computerlaptop (Windows 7 are 10 are recommend) br + a microUSB cable to connect your LG G5 USA with your laptop br + enter your LG G5 into Download mode br It will take about 20-30 minutes br ---------------------------------------------------------------------------------------------------------------------------------- br Contact us: br whatsapp, imessage: +84 909911920 br wechat, viber, telegram: +84 909911920 br facebook.comshomesconan br skype: shomesconan@live.com br mail: phoneoftime@gmail.