How to fixed when the Wizard setup stopped and I have no Settings App

[mikarian]

My phone is O+ M USA Android 6.0 I Just want to install the system update but it cause error and some of my software gone (Settings,file Manager and Phone) I don't have a choice but to factory data reset it. When I open again my phone it says the the wizard setup is stop and I don't have a chance to open my settings because its gone ... please help me:'(