After South Korea and Europe, Samsung has now started rolling out the Galaxy S8/S8+ red tint issue fix in India as well. Weighing in at around 426MB, the update arrives as firmware version XXU1AQDG. Both S8 as well as the Plus variant are getting the update. It's worth mentioning that the flagships aren't yet on sale in India - they'll will be available for purchase starting May 5, although pre-orders are currently live. Via
Source: http://www.gsmarena.com/fix_for_samsung_galaxy_s8_s8_red_tint_issue_now_rolling_out_in_india-news-24811.php