P H O T O G R A P H Y: Olympus Om-D E-M10 Ii & Wireless Connectivity

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I have recently purchased this camera. It has many technically up-to-date features, one of which is its wireless connectivity, enabling it to be controlled via a "smartphone". I would like to use this feature once I have mastered the basics. But, I am loathe to use a smartphone possessing countless apps, which I do **not** need and all the inherent dangers of viral attacks they bring. The newly-released "Nokia 3310" was described as having limited apps. But, this device could well fit my requirements for photographing with the Olympus. I have a normal mobile for normal phoning. I do not want to be tracked via a smartphone.

_Does anybody have any experience in wireless connectivity with a digital camera and offer advise on this matter?
Thank you.