Grandstream Networks GXV3140 - Manual (Page 78)

GXV3140 USER MANUAL www.grandstream.com
SOFTWARE VERSION 1.0.0.44 [email protected]
Step 3: Press “Select” (F1 or the OK button) to access the Maintenance page. In the Upgrade tab, press
the Down arrow twice to select the Factory Reset option. (Shown in the figure below)
Step 4: Press the OK button, the phone will display a warning message. (Shown in the figure below)