Hongdian H7921/H7920 Basic 3G/4G Router - Manual (Page 104)

7 FAQ H792x 3G/4G Router
7 -70 (2014-05-28)
CFE mode upgrading
If upgrading file is larger than 6MB, CFE mode upgrading shall be used to upgrade.
Step 3 Add an IP address 192.168.1.
Figure 5-69 Add an IP address
Step 4 Press the RESET/DEF interface. Do not release it. Hold it, meanwhile power on router, till 30
seconds,and connection to PC is built properly. Then release RESET/DEF interface .
Step 5 Input 192.168.1.1 in your browser, click “enter” you will see following page. If not, start over
again from step 1.