Hongdian H8922 Dual SIM Single Module - Manual (Page 119)

H8922 3G/4G Router 5 Router config
Version (2014-05-28) 5 -83
Figure 5-80 Factory setting page
 Save: to save the current setting as default factory configuration setting.
 Load: to resume default factory setting.
Patch operation function
H8922 3G/4G router support to view and delete patch.