In October 2010, UHF Channel 41 went back on-air and began its test broadcast as ABC Development Corporation (now TV5 Network, Inc.) took over the blocktime that will alternate TV5's programming and will feature news & public service information programs when mentioned new blocktimers took over the management of NBC stations; the call letters were also changed to DWNB-TV.
In October 2010, UHF Channel 41 resumed broadcasting and began its test run as ABC Development Corporation (now TV5 Network, Inc.) took over the time slot that would alternate with TV5's programming; it also featured news and public service information programs when new blocktimers assumed NBC station management. The call letters were changed to DWNB-TV.