12.3inch MERCEDES BENZ GLA CLA A W176 W117 Android Display Upgrade Replace Install Guide | Koason 

KOASON 12.3inch screen installation guide for Mercedes Benz A CLA GLA class W176 W117 A117 C117 GLA X156 NTG4.5 4.7 system.
The car in video is Mercedes Benz AMG A45 2015 year.
If you have no sound/no audio in android after installation, please check if your car has no Aux , for NTG4.5 system without Aux , need to activate Aux first as following video:
• How to Activate AUX in...
If your car Mercedes Benz A class W176 W117 A117 C117 X156 is NTG5 system, please check the following installation guidance:
• Mercedes Benz Android ...
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