Restore using recovery mode. If you've never synced with iTunes or set up Find My iPhone in iCloud, you'll need to use recovery mode to restore your device. This will erase the device and its passcode. 1  Connect your iOS device to your computer and open iTunes.
So if you have a .deb file: 1  You can install it using sudo dpkg -i /path/to/deb/file followed by sudo apt-get install -f. 2  You can install it using apt-get install package_name. 3  Install gdebi and open your .deb file using it (Right-click -> Open with).
Once youâve downloaded the Platform Tools package, extract the contents of the .zip file to a folder you can find later (like âC:\Android\platform-toolsâ). You donât actually need to install ADB and fastboot to use them, but you can take an extra step to make them more convenient for you. By default, youâll either have to navigate to the folder where you extracted the Platform Tools package and run any ADB or fastboot command from there, or write out the full path where ADB is every single time you want to run a command. For example, this is a simple command to see what devices are attached to your system: adb devices