For all intents and purposes this key is for people that lost theirs and the ones intitled to the 3D rom upgrade.As such, I will not answer question from non Mekede/Navifly devices or custom roms.3d firmware video08e137c25e05e24eed967e60f185095crelevant devicesMekede M6 Pro/ Pro Plus/ Pro Max /3DHow to?1- copy the VaudioShow folder to the root of the drive with your current rom and flash it. Then go to...Read more