Step 1: Set the PC settings to default. (Baud Rate: 9600, Flow Control: NONE, Data Bits: 8, Parity: NONE, Stop: Bits 1, No API)
Step 2: Click on the Modem Configuration tab.
Step 3: Select the modem type and function set you want. The latest firmware version for that function set will be selected in the version drop-down box.
Step 4: Click the Show Defaults button and check the Always update firmware box.
Step 5: Press and hold the reset button and click Write (since our zigbees dont have a reset button, press and hold reset button means detach it from the USB board)
Step 6: When the Action Required box pops up, release the reset button and the module should reprogram from there (release reset button means