When things get really complicated, Your mobile phone can become your best survival toolWe're not just talking about calling 112, but about notifying your trusted contacts, sending your exact location, receiving official disaster alerts, or even recording what's happening on video without having to think about it too much.
What many people don't know is that Android and iPhone now come standard with a genuine "extreme emergency mode"Although it may not appear under that name in any menu, if you configure it properly and carefully, in a critical moment, simply pressing the power button several times or following a couple of taps on the screen will allow the phone to do almost everything automatically.
What exactly is "extreme emergency mode" on a mobile phone?
Under that name there is not a single magic button, but a set of security functions that coordinate with each other to cover various scenarios: from a traffic accident to an earthquake or a disappearance. In many cases it is advisable configure emergency alerts to receive official notices immediately.
On Android, this mode relies primarily on the Emergency or Personal Safety app and on Tools such as Emergency SOS, Emergency Notification, Check Your Status, Crisis Alerts, Emergency Location Services, and Earthquake AlertsAdditionally, you can use extreme battery saving modes to keep your phone powered on for as long as possible.
On iPhone the approach is slightly different, but the idea is the same: government and public safety alerts, severe weather warnings, earthquake alerts, AMBER messages, and enhanced alert systems that overlap with any other notification so you can't accidentally skip them.
The underlying philosophy is clear: You prepare your mobile phone when everything is going well. (medical information, contacts, location permissions, alert types, etc.) and, when there is a real problem, you just have to press the power button several times or use SOS access to have the device trigger calls, messages, location and recordings almost in a chain.
Emergency or Personal Safety App on Android: the control center
On many phones with Android 12 or later, Google integrates the app “Emergencies” or “Personal Safety” as the central panel for everything related to emergenciesYou can usually find it on Google Play, in Settings and in the app drawer; on other models it appears as “Security” or “Personal safety and emergencies”.
From that application you can Save your medical data, define emergency contacts, and activate or adjust features such as Emergency SOS, Emergency Notification, Check Your Status, and Crisis AlertsIf your phone doesn't show it as a separate app, most of the options are still in Settings > Security and emergencies or a very similar menu.
There is a delicate point that should be kept in mind: Emergency information and the lock screen message can be seen even when the phone is locked.This allows a paramedic, police officer, or anyone who finds you unconscious to access your basic medical information and know who to call. If this seems too intrusive, you can disable this information from being visible when your phone is locked, directly from the Emergency app. If you're unsure how to do this, here's a guide. Set emergency contacts on the lock screen.
Configure medical information and emergency contacts on Android

Add medical and personal information
Before getting into SOS, videos, and all that, the most basic thing is Complete your medical and contact profile in the Emergencies appThis card is pure gold if you can't speak or are disoriented.
In the “Your information” or “Medical information” section you can enter data that healthcare services need to know quickly:
- Blood type and Rh factor.
- Relevant allergies (medicines, food, bites…).
- Chronic diseases or serious conditions (diabetes, epilepsy, heart disease, etc.).
- Treatments and medications you take regularly.
Just go to Your Information > Medical Information and go filling in field by field calmlyThis data is stored in such a way that a professional can access it directly from the emergency screen, even without your PIN.
Set up emergency contacts
The other pillar is the Emergency contacts, who will receive alerts, links and location when any protocol is activatedIt's a good idea to choose people who can answer the phone, who know you well, and who know how to react if something happens.
- Open the Emergency or Personal Safety app.
- Sign in Your information or a similar section.
- Accede to Emergency contacts and click on “Add contact”.
- Select the trusted people you want to connect with from your address book.
These contacts can be used to Automatic SOS alerts, Emergency alert with real-time location, and the Check Your Status featureIf you allow it, they will also see some of your information on the lock screen.
Check the type setting Access emergency information > Display with device locked to decide if you want anyone to be able to read your medical data and see who to call without unlocking your phone.
There is one important limitation: If your mobile phone does not have a SIM or eSIM, you can call 112 or other emergency numbers.However, you won't be able to make direct calls to your emergency contacts or send them SMS messages over the mobile network. For anything involving traditional phone calls or SMS messages, an active line is essential; if you're having coverage problems, check your options for [unclear - possibly "options for"]. My mobile phone has no network connection..
SOS Emergency on Android: The authentic extreme emergency mode
The SOS Emergency function is, in practice, The trigger that groups calls to 112, location sharing, contact alerts, and video recordingOn most phones with Android 12 or higher, it's activated by pressing the power button five times in a row. If you need more details on how to set it up, here's how. Configure the panic button and SOS Emergency.
Before using it, you must be clear about some requirements:
- You need Android 12 or higher on most models to have all the functions.
- It does not work in airplane mode or with certain aggressive battery saving modes.because it needs connectivity and access to sensors.
- If your mobile includes traffic accident detectionYou will need an active SIM card to be able to manage the automatic emergency call.
How to set up Emergency SOS step by step
The route may vary slightly depending on the brand (Samsung, Xiaomi, Pixel, etc.), but in general the process is very similar and can be summarized as follows: Go to Safety and Emergency and adjust Emergency SOS with an assistant.
- Opens Settings on your Android.
- Sign in Security and emergencies or “Personal safety and emergencies”.
- Tap on SOS emergency.
- Press on Start setup or “Configure”.
Inside you will activate different blocks of functions, usually in this order:
- Call the emergency numberThe system usually suggests 112 (in Europe) or the equivalent local number. You can use "Change number" if it detects a different number or if you need to enter another emergency number, and then click "Next."
- Share your location with emergency contactsHere you define which contacts will be shared with a link to your real-time location, often accompanied by the battery percentage or additional information. For it to work, you must grant it permission. location while using the app.
- Emergency video recordingYou can allow the phone to automatically start a video recording (with audio) as soon as the SOS sequence begins, even if you open other apps. Then you can decide whether to continue recording. Automatically share the video with your contacts after creating a local backup.
- Activation and confirmation modeThe system lets you choose whether you want to hold down to start the actions or whether Do you prefer that, after a 5-second countdown, they launch automatically? Calls and messages. You can also activate a very loud alarm so that you and those around you know that the SOS is in effect.
When you're finished, click on something like Done and save the settings. Ideally, do a test without completing the 112 call to See what the countdown looks like, what's displayed on the screen, and what actions are being prepared.You can always hang up before the call connects.
Confirmation versus automatic execution
One of the key points is deciding if you want an extra confirmation check to avoid false alarmsThis option is usually hidden in the "How it works" section within Emergency SOS.
- Go to Settings> Safety and emergencies > Emergency SOS.
- Go to “How it works” (gear icon).
- Choose between:
- Press and hold to initiate actionsIn other words, you need to hold it a little longer for the protocol to trigger.
- Start actions automatically after the countdownwhich, after 5 seconds, executes calls and alerts without additional steps.
If you often carry your mobile phone pressed tightly in your pocket or bag where the button can be pressed accidentally, It is more prudent to leave a confirmation step to avoid accidentally overloading 112.
Completely deactivate Emergency SOS
If despite everything you still don't want this operating system, You can disable it completely from the settings.However, you will still have the option to manually call 112.
- Open Settings > Personal safety and emergencies > Emergency SOS.
- In “How it works”, tap the Settings icon.
- Press on Deactivate Emergency SOS.
The classic emergency call will still be available from the lock screen using the button “Emergencies” or from the telephone dialer.
How to use Emergency SOS in a real situation
With everything ready, the actual use is very simple: Press the power button on your Android device 5 times or moreA red circle, a slider, or a countdown will appear on the screen, depending on the model and settings.
From there, depending on what you chose in the settings, you will have to Press and hold the icon for a few seconds or simply let the countdown finish.When the system interprets that the emergency is real, it automatically triggers several actions:
- Call to the emergency services (112 or another configured number).
- Sending your location and alerts to your emergency contacts, if you activated that option.
- Start of emergency video recording, when the function is enabled.
If you have Emergency Alert and parallel recording enabled, Both things are activated while you're talking to the emergency services.However, in order for your real-time location to reach your contacts, you will need mobile data or Wi‑FiThe 112 call works with voice only, but without the internet, the rest of the actions connected to the cloud may be delayed or fail.
And if you make a mistake and the call to 112 is initiated accidentally, the responsible party is Do not hang up, wait and explain to the operator that it was a mistakeThat way they won't have to dedicate resources to trying to locate you as if you were in real danger.
Record and share videos in case of emergency
One of the most powerful aspects of this mode on Android is the emergency recording, which allows filming up to about 45 minutes of video with audio While the events are happening, the file is saved locally and, if you have allowed it, is automatically uploaded to the cloud to prevent it from being lost if the phone breaks or disappears.
It is important to keep several key nuances in mind:
- The function is designed to your personal safety and to document critical situationsnot as a general chamber.
- Google can record anonymous usage data related to the recordings (contacts who received the link, whether they opened it, etc.), according to their privacy policies.
- You must make sure comply with your country's legislation on audio and video recordingespecially in private spaces or with third parties who have not given their consent.
- The scenes that are filmed can be very intense, so Your emergency contacts should know in advance that you might send them this type of content..
While recording, you can continue using your mobile phone normally (for example, consult maps, continue a phone call, or send messagesIf you open another app that requires the camera, the emergency recording will pause, the screen will turn gray, and you'll have to return to the Emergency app or the top notification to resume it.
Automatically share videos
If you enable the automatic sharing option, when the recording finishes and the local backup is generated, A link will be created and sent to all your configured emergency contacts.If no contacts are defined, the video will not be shared with anyone even if the link exists.
You have some 15 seconds from the end of the recording to cancel automatic sendingThe upload and sharing of the link depend entirely on the internet connection, so it's normal for there to be a slight delay between when you stop recording and when your contacts can play the material.
For privacy reasons, the system applies several measures:
- Each video has a single active link at the same time.
- The links are They are automatically deleted after 7 daysalthough you can revoke them beforehand or generate new ones.
- If misuse or inappropriate dissemination is detected, Google can disable links unilaterally.
If you want to stop sharing a specific recording, go to the Emergency app > Your information > Your videosTap "More" next to the video and choose "Stop sharing." If you choose to delete it, remember that It is permanently removed from your Google account and there is no going back.
Emergency alert and status check: scheduled security

Emergency alert: Share your real-time location
In addition to immediate SOS, Android includes an option called Emergency alert, ideal for when you're not in danger yet but want to have a plan BIt allows you to share your real-time location with your emergency contacts for a specified period.
It is very useful for hiking trails, night outings in unfamiliar places, solo trips, or travel abroadTo use it, you need at least one emergency contact and an internet connection with active location services. If you want to integrate it with maps and real-time alerts, you can learn how. set an alert on Google Maps.
- Open the Emergency app.
- Tap on Emergency notice.
- Choose who you want to share your real-time location with and include, if you wish, a message explaining the situation.
- Press on Share and check the notification to see the details of the notice at any time.
To stop the alert, go back to Emergency > Emergency alert > Stop > Stop sharingYou can add a short note saying that everything went well. If you forget, the system will... The alert automatically switches off after 24 hours..
In the Emergency Alert settings you can choose exactly what information to share (location, battery, etc.) and whether to allow the use of multiple devices as backupso that if one loses coverage or battery, the other can continue updating your position.
Checking your status: a safety “alarm clock”
The Check Your Status option works like a safety timerPrograms that have your phone ask you at a specific time if you're okay, and if you don't answer, automatically send an emergency alert to your contacts with your last known location. You can also enhance this feature by learning to use Google Safety Check in emergencies.
- Open the Emergency app.
- Tap on Checking your status.
- Enter the reason (for example, “walking home” or “mountain route”) and the duration (up to a maximum of 24 hours).
- Click Next and select the contacts that will be notified.
- Tap on Start to schedule it.
When the time comes, the phone will display an alert with 60 seconds of buffer time before launching the alertIn that notification you can choose:
- I'm fine, which cancels the notice.
- Start notification directly.
- Call 112 if you notice that something is wrong.
If you don't touch anything during that minute, the phone interprets that you might be in trouble and Send the emergency alert with your last recorded locationeven if the device has been turned off or has lost coverage just before.
During an active check, you can extend the time from the app, the Status Check screen, or the notification, provided that Do not exceed 24 hours from the original start time and authenticate with PIN, fingerprint or pattern.
If you have SMS notifications enabled, your contacts will receive them A message at the start of the check, another if the emergency alert is activated, and a third when you confirm you are okay or the Alert/Check functions are deactivated..
Emergency Location Services (ELS) on Android
Another piece that often goes unnoticed but is crucial is ELS (Emergency Location Service), the system that allows you to send your precise location to emergency services when you call or send an SMS to numbers like 112 or 911..
For it to work, two basic conditions must be met: that ELS is available in your country and mobile network and that you haven't disabled it in your phone settingsWhen active, the mobile phone itself sends its position to the emergency services; Google does not act as an intermediary for this location data, it only receives subsequent usage statistics without identifying you.
How to activate or deactivate ELS
- Open the Settings Of the device.
- Go to Location > Location Services.
- Sign in Emergency location services or “Google Emergency Location Services”.
- Turn the option on or off as you prefer.
Remember that this service It only kicks in when you dial or text emergency numbers.It has nothing to do with sharing your location on Google Maps or with your contacts. It's designed exclusively for you to rescue teams can find you more quickly.
If you make an emergency call while roaming, your operator may Additional charges may apply for location submission.Check your fare if you travel frequently.
Wireless emergency alerts, ES-Alert and crisis alerts
Beyond what you activate, your mobile can receive Official messages issued by the authorities when there are natural disasters, security threats, health emergencies, or system testsIn Spain, the system is called ES-Alert and is part of the National Alert Network, managed by the Ministry of the Interior through CENEM.
These alerts work by using Cell Broadcast, a technology capable of sending messages to all mobile phones connected to certain antennas in the areaeven in network congestion scenarios. That's why, when one of these alerts arrives, the mobile phone It plays at maximum volume and displays the message above everything else.ignoring in many cases the silence and the vibration.
Types of alerts and severity levels
In practice, alerts can refer to many types of risks, but always with a common denominator: to protect the population and give clear instructionsAmong the most common cases are:
- Extreme weather events: violent storms, heat waves, hurricane-force winds.
- Fires forest or urban.
- Floods of varying intensity.
- Earthquakes, tsunamis, or other natural disasters.
- Technological or security risks (chemical leaks, serious incidents, etc.).
In countries like Spain, colors like these are commonly used. yellow, orange and red to indicate severity. Yellow indicates low or moderate risk, orange a more serious hazard requiring significant precautions, and red extreme danger scenarios in which evacuations or confinement measures may be recommended.
In addition, there are other categories:
- Extreme threats: very high danger to life or property, requiring immediate action.
- Serious threats: somewhat less dangerous but still relevant, which require following precise recommendations.
- Government alerts for missing children (AMBER type), active in countries like the United States, although they are not yet officially used in Spain.
- Test alertswhich are used to check the system and are usually clearly indicated as "test".
- Presidential alerts In some states, they cannot be deactivated by the user and are reserved for extreme situations.
How to activate and manage wireless emergency alerts on Android
On recent Android phones you can adjust What types of alerts do you want to receive and what will they sound like?The typical route is:
- OPEN Settings.
- Ir a Security and emergencies.
- Down to Wireless emergency alerts or a similar name.
From that section you can:
- Activate or deactivate specific categories such as serious alerts, crisis alerts, civil protection pre-alerts, etc.
- Adjust sound, vibration, speech synthesis, and reminders (for example, that it repeats the sound every few minutes).
- consult a history with alerts received in recent months.
In the case of ES-Alert, it is recommended to keep options such as “Civil Protection Pre-Alert” and similar to ensure that, if you are within a risk area, you receive notifications without any problems.
On iPhone, customization is somewhat less, but you can go to Settings > Notifications and, at the end of the list, manage the government alerts (AMBER, public safety, serious threats, etc.)They are also shown combined with the new ones enhanced security alerts, which we will talk about shortly.
Be very careful of scam attempts: they have appeared Fake SMS messages that mimic weather or civil protection alerts and include malicious links to download apps or provide personal data. If in doubt, always check the information on official sources such as AEMET, DGT, Civil Protection or government websites, and do not open suspicious links.
Android earthquake alert system and seismic warnings
In seismic zones, mobile phones have become a key tool. Android has a earthquake alert system capable of detecting earthquakes of magnitude 4,5 or higher and warning nearby users with a few seconds' margin, relying on both official data (such as ShakeAlert in the United States) and the sensors of the devices themselves.
This system is active by default in many countries in Europe, Latin America, Asia, and Oceania. In places like Colombia, where Earthquakes of magnitude 6 and one of 5,9 with its epicenter in La Mesa de Los Santos have been recorded which was felt in cities like Bogotá, Bucaramanga or Tunja, these alerts are being constantly tested as a complement to the classic systems.
Alert priority in Android
When multiple types of notifications occur simultaneously, Android establishes a priority order for displaying them on the screen. In general, Wireless emergency alerts "override" everything else, followed by seismic alerts and, finally, the rest of the normal notifications.
- Wireless emergency alerts or emergency alert systemalways at the top.
- Earthquake alerts, right after.
- App notifications, in the end.
To receive earthquake alerts you need to have Wi-Fi or mobile data and location enabledIf you want to check the status of this function:
- Open Settings.
- Go to Safety and emergencies > Earthquake alertsIf it doesn't appear, look in Location > Advanced settings > Earthquake alerts.
- Activate or deactivate the option Earthquake alerts.
It is important to understand that Not all areas of the planet are covered, not all tremors can be detected, and information on magnitude or intensity may not be perfect.Even so, as an extra layer of security, it's a big plus.
Android also displays a very extensive list of countries where the system is active by default: Spain, Portugal, much of Europe, a good part of Latin America (Argentina, Chile, Peru, Colombia, Mexico in certain cases), as well as numerous states in Asia, Africa and OceaniaYou will only receive alerts if you are within a territory where alerts are enabled.
How to manage alerts and emergencies on iPhone
In the Apple ecosystem you also have public safety alerts, government notices, and emergency notifications that can appear on both the iPhone and the Apple Watch. They usually refer to:
- Government issued alerts of the country or region where you are.
- Imminent threats to life or safety.
- Extreme weather conditions.
- AMBER Alerts for missing minors in countries like the United States.
- Public Safety Alerts and other associated information.
Default, Government alerts have been activatedWhen you receive one, a special tone very similar to a siren sounds and the message appears on the screen.
To turn these alerts on or off:
- On the iPhone, open Settings and enters Notifications.
- Scroll down to the bottom.
- En Government alerts, activates or deactivates the available types (threats, public safety, etc.).
If your iPhone is associated with a US carrier (SIM card, eSIM or roaming in that country), you can Enable test alerts These are sent to check the system. To do this, you can usually just go to Settings > Notifications and activate “Test alerts”There are also codes like *5005*25371# or *5005*25370#, which are dialed from the Phone app to turn these types of alerts on or off.
Apple has also introduced a system of Enhanced security alerts are available in countries such as the United States and Taiwan.which uses Wi-Fi and mobile data to send additional notifications during emergencies such as earthquakes or floods. These alerts:
- They look and sound different from standard government alerts.because Apple sends them.
- They can take advantage of the anonymous collaboration of nearby iPhones to improve earthquake detection.
- They include options such as seismic alerts, imminent threat warnings, and optimization of alert reception.
If you enable optimization, the iPhone Share your approximate location with Apple to better tailor which alerts you receive and how quickly.But the company says it does not store that location data.
To adjust enhanced security alerts:
- Opens Settings on the iPhone and enter Notifications.
- Scroll to the bottom and tap on Enhanced security alerts.
- Activate or deactivate seismic alerts, imminent threat alerts, or reception optimization.
In the event of an earthquake, the system can display two different types of alerts: A detection alert, which warns you that an earthquake has been detected nearby., And a This is a much more critical action alert, indicating that strong tremors are expected in your area and that you should take immediate action.Both include the estimated magnitude and your proximity to the epicenter, along with specific safety recommendations.
Battery saving mode and “survival mode” in long emergencies
Not all emergencies are resolved in a matter of minutes. Sometimes what's vital is that the mobile phone stays switched on and operational for hours to be able to receive a call, check alerts, or send your location promptly.
In those situations, it is advisable to combine security features with aggressive battery saving settings or, as many call it, a true “survival mode”Some very useful guidelines:
- Activate energy saving or ultra saving mode As soon as you suspect your battery is running low, even if it's at 60-70%. Better safe than sorry.
- If you're going to spend long periods of time without needing an internet connection, Use airplane mode to cut off all radios (mobile, Wi-Fi, Bluetooth) and disable it only for calls or occasional data transfer. If you want to get the most out of it, see practical uses on Using airplane mode on Android.
- Lower the screen brightness to the lowest possible levelTurn off automatic brightness and, if necessary, use apps that darken beyond the system limit.
- Turn off 5G unless absolutely necessary; 4G usually uses less battery and is more than enough. for voice and data.
- Restricts the use of location services in the background Stick to the essentials and close applications you don't need.
- Reduce notifications to only the that are truly critical (calls, messages, official alerts) to prevent the screen from constantly turning on.
Note that Certain very aggressive power-saving modes may prevent Emergency SOS from functioning correctly. on some Android devices, so the key is to play around with airplane mode and data instead of blocking everything at once for hours.
Messages on the lock screen and visible information
One simple detail that can make all the difference is using the custom text on the lock screen on your Android device. Almost all manufacturers allow you to add a short phrase that is always displayed, even when the phone is locked.
From Settings > Display > Lock screen (the path may vary), you'll see something like “Add text to the lock screen”There you can enter, for example:
- A typical message “If you find this phone, call…” with an alternative number.
- Un emergency contact, different from your main SIM.
- Any critical medical information, very summarizedIf that's what you want.
This, combined with information from the Emergency app, makes it Anyone who finds you can act much faster. even if I don't know how to unlock your device.
What to do when you receive an emergency alert on your mobile phone
When your phone starts ringing like a frantic alarm clock and a large alert appears on the screen, the logical impulse is Close it immediately because it's scary.That's exactly what you shouldn't do.
In those situations, the correct thing to do is:
- Read the message slowly from beginning to end, paying attention to the type of danger, the affected area, the time and who is issuing it.
- Follow the official instructions to the letter: stay away from certain areas, don't use the car, stay at home, avoid calls, etc.
- Check if it affects you or family and friends who are in the areaand notify them through a reliable channel if necessary.
- If it makes it clear that it's a test, make sure your mobile phone has received it correctly and that you haven't accidentally disabled those types of notifications.
These types of alerts are not issued "for sport": They are part of civil protection protocols and are designed to save lives and minimize damageHaving your mobile phone properly configured, knowing how the extreme emergency mode works, understanding coverage or battery limitations, and knowing how to interpret the alerts that appear on the screen puts you in a much safer position when everything gets out of control; dedicating a few minutes now to fine-tuning these settings is a small investment that can make all the difference when it really comes down to taking a risk.
