3) The modem router will reboot after the upgrading has been finished.
To back up the modem router’s current settings:
Step 1: Click the ROMFILE SAVE button (shown in Figure 4-57), click Save button in the next
screen (shown in Figure 4-58) to proceed.
Figure 4-58
Step 2: Save the file as the appointed file (shown in Figure 4-59).
Figure 4-59