Installing And Using ADB

ADB stands for Android Debug Bridge. It is a command-line utility included with Google's Android SDK. ADB can control your device over USB from a computer, copy files back and forth, install and uninstall apps, run shell commands, and more.
In this post, I'm gonna talk about setting up your phone, Windows, MacOS and Linux to use ADB.

WiFi Hotspot Not working [Fix]

When your home WiFi or the dongle decides to stop working, you have to use your phone's WiFi hotspot or USB tethering. And it sucks when they don't work either. This is how to get it fixed.

Adding An Invisible Character

So you just happen to want to add an invisible (blank) character somewhere. Maybe to troll someone, make a social media account with no name, or something like that. Here's how: