What is the USB 3.0 max size limit amount or size limitation that can be used for recordings on the Formuler z7+? I am thinking of purchasing a 6 TB external USB 3.0 portable hard drive for recordings as my husband and I record a lot of live sports games and movies. It is compatible with android 6.0 and above. I have searched for this answer with no luck. Any information you can give me is greatly appreciated.