CC1352R: Thread Doorlock OAD

Hi,

I tried to follow this example ->

http://dev.ti.com/tirex/#/?link=Software%2FSimpleLink%20CC13x2%20SDK%2FExamples%2FDevelopment%20Tools%2FCC1352R%20LaunchPad%2FTI%20Thread%2Fdoorlock_oad

 But when I checked README.html of “doorlock oad” example it is same as simple “doorlock” example. I am not able to understand how to proceed with this particular example.

Also I have one more doubt about this example, is the “OAD” provided in “doorlock oad” example “over BLE” or “over Thread” and if it is over BLE then do you have any plans for providing OAD over thread network?

ps:I already read
dev.ti.com/.../native-oad.html but I still dont know how it work