You cannot downgrade. The jailbreak is not an option. The best bet is as mentioned to have maybe the leader of your 12 step group setup the password so you cannot reset the phone and earnestly work on self control.
The phone is just one of many tools one could abuse. Concentrate on your therapy and practicing self control as a priority.
The phone is just one of many tools one could abuse. Concentrate on your therapy and practicing self control as a priority.