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).
ADB File Opener. Download Â». The fastest and easiest way to open your ADB file is to double-click it. This allows the intelligence of Windows to decide the correct software application to open your ADB file. In the case that your ADB file doesn't open, it is highly likely that you do not have the correct software application installed on your PC to view or edit ADB file extensions.