Will the Mercedes black livery appear in F1® Mobile Racing?
Yes, we are currently working on the design of the new black Mercedes livery.
We are planning to add it to the game in a future update. Any player who currently owns the Mercedes livery or who purchases the Mercedes livery until then, will have their grey livery automatically updated to the black one as soon as we have completed designing and integrating it into the game.
We kindly ask you to please wait until we release this update. :-)
Here is F1's official article about Mercedes's decision: