i have same question too. after i get answer from facebook. they say solar mode something like rog phone X mode. so u dun need to on x mode when play piece war(和平精英) under tencent company game. i tried on X mode play with solar also. i get laggy only. ai noise cancelling i think some kind like software reduce noise system. but not really powerful work.
IRONHIDEyes. pubgm not support that. solar available for china only.
piece of war you mean war of peace right? right now pubgm global version doesn't support that.