How to Minimize Bandwidth Concerns on Your Phone

The idea that you're asking consent here to do this kind of thing on people's phones is a little bit slippery. What most production phone deployments do is only train like roughly once a day or when it's on mains power when it's plugged in. There are twists you can do to the communication protocol as well, not just quantization but having a phone sit out a few rounds. So just have it sit out until it's taken enough photos or sent enough text messages to change the model significantly.