If while setting up your Synology NAS you make a mistake and lock yourself out of Disk Station Manager, you can perform a reset. However as there are two modes of reset, you need to make sure that you only perform the first mode. So in this video we demonstrate how you perform a mode 1 reset on a Synology NAS.
According to Synology a mode 1 reset will do the following:
◽The default admin account will be restored.
◽The UI management ports will be reset to 5000/5001.
◽The IP, DNS, gateway, and other net interfaces on your NAS will be are reset to use DHCP.
◽PPPoE will be disabled.
◽Auto Block will be disabled.
◽All Firewall rules will be disabled.
◽High-availability cluster will be removed.
◽Virtual Machine Manager cluster will be removed.
Notes: We recommend that you make a backup of all your data before attempting a mode 1 reset. This is because it is very easy to perform a mode 2 reset, instead of a mode 1 reset.

