![]() Know how to reach first responders, particularly while traveling. Whether you have technological assistance or not, it is important to have a plan for emergency situations. Users can configure automatic sharing of this video with emergency contacts, if desired. This can continuously record for up to 45 minutes and is automatically backed up to your Google Account if a network is available. The final action is to configure the phone to automatically record video when Emergency SOS is activated. After choosing contacts, the app can be configured to share information when an emergency call is made, when any call is made following activation, or when your battery level drops below 15% following activation. This goes beyond the options offered by Samsung and Apple. The second Emergency action is to share information with emergency contacts. Phone Settings > Safety and emergency > Send SOS Messages Samsung does not include a button-holding option but does allow users to select between a 3 and 4 tap button activation. Open up the phone’s settings, then scroll down to “Safety and emergency.” Once in that menu, you can enable “Send SOS Messages” which brings you to a configuration page. The process for Samsung’s devices is fairly similar to the iPhone, but capabilities differ slightly. After ending your call with emergency services, the system will automatically send these contacts a text message notification unless you choose to cancel it. ![]() These contacts are shared with the Health app. Of course, it could also tip off an attacker if you are hiding, so the choice is yours to make.Īpple allows you to assign Emergency Contacts as well. This could help prevent a misdial or draw attention to your location for rescue. IOS provides an option to play an audible alert before the call is placed. Alternatively, you can select “Call with 5 Presses” which will start the call after pressing the side button five times in quick succession. The first option is “Call with Hold.” With this enabled, press and hold the side and volume buttons as indicated by the diagram until the call is place. The iPhone provides a couple options to trigger a call to emergency services. Scroll down the page a little bit and you should see “Emergency SOS” listed near the Face ID options. The iPhone’s Emergency SOS functions are available directly within Settings. We will cover three of the more common processes from Apple, Samsung, and Google devices. Generally speaking, though, these options will be found in your phone’s settings but some will have a dedicated app. If this guide does not apply to your particular model, consult with your manufacturer to see if the option is available. The process to follow and capabilities do differ from phone to phone. Here is how to make sure your phone’s Emergency SOS functions are set up. These extra functions are likely not enabled by default, though. These features are designed to both help you in the moment and to help investigators reconstruct what happened after the fact. Modern smartphones are increasingly including safety features like panic-button style triggers, automated location sharing, and even triggers to record and share video. NOTE: on the Samsung Series 9, the key labeled "Fn Lock" serves as SysRq, though it is not printed as such.In an emergency, your smartphone can help you far beyond just dialing 9-1-1. More details on magic sqsrq can be found here. ![]() This would lead to an immediate reboot if CONFIG_MAGIC_SYSRQ was compiled into the kernel. You can also initiate a sysrq-reboot on remote systems: echo 1 > /proc/sys/kernel/sysrq You might also have to check whether your kernel has magic sysrq enabled by typing cat /proc/sys/kernel/sysrq. If you're running a graphical user interface like KDE or Gnome, then either switch to a console (using CTRL+ Alt+ F1) or try CTRL+ Alt+ SysRq+ b from the GUI. ![]() So a file system check on next reboot might be required/recommended. NOTE: This is forcing an immediate reboot without unmounting any HDD cleanly. So you might at least not have to wait until your battery drains completely.Īssuming 'magic sysrq' is enabled in your kernel (kernel config CONFIG_MAGIC_SYSRQ) you can use Alt+ SysRq+ b to reboot the machine. I've had similar issues with broken disk arrays which prevented proper shutdown and reboot. As you're using Linux you might be able to use magic sysrrq to enforce a reboot on kernel level. In addition to what has been said already.
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