D-Link DIR-505 Manual page 29

Step 4 : U nder t he F irmware U pgrade s ec=on, c lick t he C hoose F ile b ucon. L ocate t he fi le y ou
downloaded i n S tep 1 a nd s elect i t a s t he fi le y ou w ish t o o pen. T hen, c lick t he U pload
bucon t o c ommence t he fi rmware u pgrade p rocess. T he u pgrade m ay t ake u p t o 3 0 s econds
to c omplete. D o n ot u nplug t he r outer a t a ny = me d uring t he fi rmware u pgrade p rocess, a s
this c an p ermanently d amage t he u nit.