It is a real comedy to see this hashtag. When the Sony channels were removed a #BringBack SonyChannels hashtag was justified. But Jaya does not really need a hashtag. Viewers will not be able to do anything.
In fact the fault is from Jaya's end that it did not make an announcement that the SD channel's licence has been cancelled, so viewers should ask the DPOs to add the HD channel.
Not to hurt any sentiments of the people who find Jaya TV important/useful.