Bluetooth uses low power, and hence I keep it enabled indefinitely for whenever I want to tether with my laptop.
Wi-Fi is much faster and thus I prefer it over Bluetooth, but I can't keep the access point enabled indefinitely as it drains my battery too quickly.
Is there some way for me to enable & disable the Wi-Fi access point via its permanent Bluetooth connection to my laptop so that I can get faster tethering without having to keep the Wi-Fi access point enabled (and without having to touch my phone to enable/disable it)?