The other day, serial leaker evleaks tweeted that the Nokia Lumia 1520 phablet would be unveiled on October 22nd; that was followed up by a published report on Wednesday saying that the first Windows Phone to contain the GDR3 update will be launched on November 8th which is two weeks after the introduction. The report said that this date was confirmed by multiple sources...
Source: http://www.phonearena.com/news/Unveiling-date-release-date-and-pricing-of-the-Nokia-Lumia-1520-are-right-here_id47564
Source: http://www.phonearena.com/news/Unveiling-date-release-date-and-pricing-of-the-Nokia-Lumia-1520-are-right-here_id47564