My petition file in 2003. And first letter 2010 I received.and welcome letter received 2015 and my interview Nov 2017. But my visa application ds 260 one mistake date of birth 1 but I write 5. Embassy asked on interview send joint sponsor I submitted again .but after 3 weeks my case status change ready and after 1 week my one younger brother case update AP. And I emailed every 2 months embassy only 1 reply your case in ap.and 24 Jan 2019 my case status change expiring soon and visa application's all applicants reopen I reopen and mistake 5 date of birth I correct and submit but not status change into expiring soon to ready please some help about this.