Various manuals and instructions on unlocking panels. Some panels can be "Unlocked" (the installer code can be changed or bypassed without affecting programming) and some panels must be "Defaulted" (the instructions will completely default the panel to factory programming - the panel will need to be reprogrammed.)
Panels marked as "Backdoor" are for unlocking - panels marked as "Defaulting" are for defaulting the entire panel.
While these methods are known to work in most cases, there are no guarantees as to whether or not they will work on your system. The only support provided is what you receive in the download. There are NO refunds on these products.