You are not turning this into an iPad Mini. You are turning a 2013 e-waste tablet into a .
While specifically demonstrated on the similar A3500H model, similar custom ROMs often exist for the through community portals like the XDA Developers forum. General Installation Process Lenovo A5500-hv Custom Rom
Most custom ROMs do not include Google Play Services due to licensing. Download the appropriate package from OpenGApps: ARM You are not turning this into an iPad Mini