(Debian) Dragonboard 410c: Tensorflow is not a supported wheel on this platform

Question

I've tried several methods for installing Tensorflow (CPU-only) onto my Dragonboard 410c, and even though all other packages install just fine, Tensorflow installation always gives me the error tensorflow-1.3.0-... no matter whether I use pip or pip3.

Things I've checked for:

1. uname a outputs arm64 (64-bit)
2. pip -V && pip3 -V (both 10.0.1)
3. sudo apt-get update
4. Installing within a virtualenv
5. Installing using native pip
6. Installing using the links to the Tensorflow binaries

Even after ensuring all three of these were good, I can't install Tensorflow.