We have good news, there is a new firmware (OTA file for SD upgrade) for MECOOL M8S PRO W (update 20180312) powered by Amlogic S905W. A big plus for the manufacturer MECOOL M8S PRO W (Videostrong) that also finally released the update. M8S PRO W review can be found here. If someone has not yet decided or are planning to buy, MECOOL M8S PRO W is available on Gearbest for $36.99 + free shipping (Promo).
New firmware (OTA file for SD upgrade) for MECOOL M8S PRO W TV Box (update 20180312) with Amlogic S905W can be downloaded here. No information about changes.