i see my model A011 SP 150-600mm F/5-6.3 Di VC USD is see i can not use tap in shoe and have to send lens ito tamron usa. can i send lens tamron usa for firmware update our not. it works on Z6 but only in manual and can only use single-point af and nothing else. will not let me choice vr too it has it off too. also i can not get to manual focus good enough too. i might have to sell lens if can not get to work on Z6 since for that body and my D7200 body too. i do not want to keep lens that works only of DSLR body's only when want to use on both Z6 and D7200 mirrorless lens i know i will get down line for Z6 but okay with working on Z6 only