WARNING - THIS (ORIGINAL) METHOD IS NOT WORKINGWARNING - BE CAREFULL REGARDING (your) IMEI SHARING !You need to enable Developer Options and USB Debugging in the PhoneDownload the Oppo_Free_Unlock_v1.0.zipSecrecy Auto Unlocker :Open the dialer app on the phone , dial *#9434#Open Device Manager (Win+R : devmgmt.msc )and expand the Network Adapters category.Disable all your ethernet adapters except the wifi adapter .Click on the action tab, then choose add...Read more