Upgrade WellBilling 6600 Version 1.0 to Version 1.0.2 1. Unzip wb6600 v1.0.2.zip 2. Procedure: http://xxx.xxx.xxx.xxx:10087 login user: xxxx login password: xxxx Upgrade the software (Control > Upgrade) -file name: billing.bin -file name: resin.bin -file name: wwwroot.bin Click "Upload" button: Display: billing.bin---->Successfully resin.bin---->Successfully wwwroot.bin---->Successfully Click "Control > System > Upgrade Reset" or "Restart" WellBilling 6600