Please follow this upgrade procedure:

Step #1: Upgrade to Staging firmware #1 (B0611T) located in the "Step-1" folder.

Step #2: Upgrade to Staging firmware #2 (B0612T) located in the "Step-2" folder.

Step #3: Upgrade to final firmware (4.3.0.4B002C) located in the "Step-3" folder.


