TP-Link TD-8840 User Manual page 52

4.5.1.2. Update
Choose "Settings→Update" menu, and you can update the settings for the Router as shown in
Figure 4-42. Click the Browse... button to find the file you want to update and then click Update
Settings to begin the updating.
4.5.1.3. Restore Default
Choose "Settings→Restore Default" menu, and you can restore the configurations of the Router
to its factory default as shown in Figure 4-43. Click the Restore Default Settings button to begin
restoring.
TD-8840 ADSL2+ Modem Router User Guide
Figure 4-42
Figure 4-43
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