Asus's flagship smartphone, the ZenFone 6, will be be launching as the Asus 6Z in the Indian market on June 19. The change in naming is due to an interim order by the Delhi High Court that restrains Asus from selling any product using the 'Zen' or 'ZenFone' trademark based on a plea filed by Telecare Network. Asus will be challenging the plea soon and has promised that the sales and support of existing products will not be affected.
https://www.notebookcheck.net/Asus-ZenFone-6-to-launch-as-the-Asus-6Z-in-India-on-June-19.423633.0.html