Upgrade Procedure from WellBilling 1.2.0 to WellBilling 1.2.1


Step 1:  Unzip 6600_V1.2.1.zip

 Procedure: 
   http://xxx.xxx.xxx.xxx:10087
    login user: xxxx
    login password: xxxx
    Upgrade the software (Control > Upgrade)
	-file name: billing_wwwroot.bin
	
    Click "Upload" button: 
	Display:

	billing_wwwroot.bin---->Successfully

    Click "Control > System > "Restart" WS6500-B
    (After upgraded, please restart WS6500-B)