How-To Geek on MSN

You don’t need a PC for ADB anymore—here’s how to do it in Termux

You can run any ADB command on your phone without ever connecting it to a PC.
Droid Life

Guide: How to Use “adb sideload” to Update a Nexus Without Root or Custom Recovery

Back in the early releases of Jelly Bean, Google introduced a new command to adb called “sideload.” Using the sideload command, and the newest version of adb from the Android SDK, one could update ...