i need to install custom config on a ISR 110-4g router, need to erase the vedge config. i dont have a Vmanage dashboard, need to make it stand alone device with custom config. Tried the reset button with no result. need help.

looking to downgrade router firmware from viptela-os-192 remove vedge config 

i signed in to a new ISR 1100 series router and get this message after the configuration finished installing and prompted to there a new password  %Cisco-SDWAN-RP_0-CFGMGR-4-WARN-300005: R0/0: CFGMGR: New admin password not set yet, waiting for daemo...