Use the OBi device local web-portal.
At phone plugged to the OBi200 device, dial ***1 and note the IP Address. Open browser (preferably Chrome) on your pc, input the IP Address into the address bar, hit Enter at your keyboard.
Username and Password should be admin/admin (unless you changed it).
To System Management / Auto Provisioning:
Under Auto Firmware Update / Method / uncheck box for Default at right / select drop-down and choose your method.
Also: Under OBiTALK Provisioning / Method / again, uncheck box for Default at right / select drop-down and choose.
Go to bottom and click Submit to lock changes. Your OBi device will also reboot.
Good luck!