Apr 21, 2017 · Go to “Settings” and click on “Developer Option”and switch “ON” it. After that turn ON “USB Debugging Option” on same page. Go “Lock Screen & Security” and switch ON “Unknown Sources” tab. If you don’t find this option you can find using search function. How To Root Oppo F3 Plus Without PC Using KingRoot
Nov 26, 2019 · Chromebooks (famously) come with a set of Chrome OS-specific keys in the first row of the keyboard, instead of the traditional function keys (F1, F2 F3, etc). If you would rather keep them as traditional function keys, there is a way to do that. Open the Chromebook Settings app and go to Device > Keyboard.