Upgrade Procedure from WellBilling 1.3.1 to WellBilling 1.3.1(P070116) Step 1: Unzip 6600_v131(p070116).zip Procedure: http://xxx.xxx.xxx.xxx:10087 login user: xxxx login password: xxxx Upgrade the software (Control > Upgrade) -file name: billing.bin -file name: wwwroot.bin -file name: resin.bin -file name: osadmin.bin Click "Upload" button: Display: billing.bin---->Successfully wwwroot.bin---->Successfully resin.bin---->Successfully Click "Control > System > "Restart" WellBilling 6600 (After upgraded, please restart WellBilling 6600)