Microphone icon on iPhone lock screen

And what can be done?

microphone, icon, iphone, lock, screen

Fortunately, the technology is easy to control at this point. Without the user’s permission, the app will not be able to access the device’s microphone. Hello to all lovers to allow programs to do everything at the first start.

Those who do not pay attention to such requests can not only “feed” marketers with confidential information, but also become a victim of wiretapping without even realizing it.

You can go to Settings. Privacy. Microphone right now on your iPhone and see which programs use it for their own purposes.

You need to go to the settings of the corresponding application, click on the gear icon, and then view the item “Application permissions”. So you will see what programs can potentially be eavesdropping. To do this, you will have to go through the entire list of installed software.

Enthusiasts are already developing a patch for Android that would block the operation of such services, and human rights activists are going to demand that these technologies work within earshot of a person.

Be vigilant about what apps are asking for, you can learn a thing or two about the motivations of the developers.

Your iPhone is already being tapped. How is this possible?

It’s not all that bad yet, but you should carefully install unknown programs. One of the marketing technologies in the hands of cybercriminals will allow them to gain access to confidential information.

It’s all the fault of the increasingly popular services like iBeacon, Eddystone and the like.

These technologies are used indoors to complement the traditional methods of locating a device (GPS, Wi-Fi signal, and cell tower signal). With precise positioning of the gadget, you can interact with it.

Such “beacons” can use the Bluetooth protocol for communication or exchange packets in the ultrasonic range.

At first glance, “lighthouses” seem to be a harmless thing, and some users will even find them a useful innovation that needs to be quickly implemented everywhere.

How beacons work

The technology is based on ultrasonic signal exchange between devices. No mobile internet or Wi-Fi connection is required to work. The beacon sends out special signals with a certain frequency, and the device that falls within the range receives them and responds.

In this case, the device uses only a microphone that “hears” signals beyond human hearing.

It’s generally legal?

Quite. Most companies that use ultrasonic crossover tracking technology claim not to keep records of audio signals from devices.

According to them, the receivers cut off most of the frequencies and perceive only the necessary ultrasonic vibrations. But, as is often the case with modern technology, there is always room for abuse.

Nobody bothers software developers to collect the entire range of transmitted sounds. This way you can get much more information, including confidential information.

And what’s the danger

Theoretically, it is possible to turn a smartphone into a device for eavesdropping on the user, while you just need to induce the victim to install a special application, no interventions in the operating system or hardware are required.

After that, if there is a special beacon nearby, you can collect data from the microphone and at the same time listen to what is happening around the desired smartphone.

READ  How to connect headphones to iPhone 7

The most curious thing is that even a TV or radio can act as a transmitting beacon, it is enough to transmit the necessary ultrasonic tones nearby the device, and then collect the data coming from the smartphone using special receiving equipment.

This is not a myth, the technology is already working

At the recent European Symposium on Security and Privacy, a report was read that ultrasonic crossing tracking is actively used in mobile applications of some developers.

In total, more than two hundred programs were found in which this technology was introduced. It is too early to panic, it has not yet received widespread use, but everything is moving towards this.

Among the programs noted are many unknown applications with a small number of installations, however, ultrasonic tracking is available, for example, in some regional applications of McDonald’s and Krispy Kreme. With the help of these programs, you can start “listening” to the clients’ smartphones at any time.

Among European countries, the most common technology is in Germany, where about 10% of large shopping centers are already equipped with lighthouses.

Artyom Surovtsev

I love technology and everything connected with it. I believe that the greatest discoveries of humanity are yet to come!

IPhone and iPad screen icons. what they mean?

Peace for everyone! The icons that appear after certain actions on the iPhone or iPad screen are a kind of indicators that inform the user whether or not a certain function is currently enabled on the device. And although most of the designations are familiar to us (network signal level, battery, etc.), there are also those that can confuse and make you think. what do they mean?

For example: a lock with an arrow in a circle, a crescent moon, an airplane and others.

Today we will understand all these icons: find out why they appear, what each of them means and how to remove all this stuff from the screen? We read carefully, do not hesitate to ask and suggest to other users in the comments.

With the welcome part of the article done, let’s get down to business. Let’s go! 🙂

How to Fix Red Microphone Symbol Appear on iPhone Home Screen or Lock Screen in iOS 13/13.3

All indicators on iPhone and iPad are located at the top of the display, in the so-called Status Bar (current status bar).

  • The image of an airplane is the so-called air mode, when it is turned on, all wireless connections, including mobile communications, are turned off. Therefore, when it is active, the display of the signal strength of the network, the name of the operator and the standard of the Internet connection disappear from the screen.
  • Wi-Fi network indicator. depending on the strength of reception, one (minimum), two or three stripes (maximum) are painted over. What to do if it does not show up and read about other problems with Wi-Fi here.
  • The icon in the form of two arrows rotating in a circle, appears when synchronizing (creating backups, copying data, etc.) a device with iTunes.
  • Cellular signal strength.
  • Service provider name.
  • Mobile communication standard (Edge, 3G, LTE), mostly responsible for the speed of the Internet connection.
  • Moon Icon. Indicates the Do Not Disturb status. If this function is enabled, then calls and warnings, notifications from programs, Push messages will stop coming. Or rather, they will not be accompanied by sound signals, and a crescent sign will appear on the display at the top. To turn it on or off, head to: Settings. Do Not Disturb.
  • Arrow Lock Icon. Disables automatic screen rotation on iPhone or iPad (portrait orientation lock). You can remove or use this “chip” through the bottom pop-up menu (to call it, you need to pull your finger from the bottom of the display to the top).
  • Bluetooth is a good old “blue tooth” 🙂
  • Battery charge percentage.
  • Charge of the battery in graphical form, so to speak, clearly.
  • Lightning. indicates that your iPhone or iPad is currently charging.
  • Arrow icon. if shown on the screen, then one (or several) programs are currently using geolocation services. And in simple terms. navigation. Try to close such applications when you are not using them, as GPS drains your battery a lot.
READ  How to change ID on iPhone

As you can see. iOS is rich in icons that represent something.

And how rich she is! and more new images are constantly appearing, which we are all trying to decipher in the comments.

  • Intuitive to any person.
  • Exotic enough. intuition won’t help here 🙂
  • Do not look like an iOS “product” at all.

However, how could it be otherwise? It’s Apple. they can’t do it any other way.

Who knows how things really are there? 🙂

Updated! As I was rightly corrected in the comments, I forgot about the icon representing the clock. So, this very clock (located next to the battery indicator) speaks of one simple fact. you will soon wake up. Yes, that’s right. it’s an alarm clock on your iPhone.

Live listening function

One of the accessibility features “Live Listening”, which appeared in iOS 12, will be useful not only for people with hearing problems, but also for everyone who wants to stay connected with the world around them while listening to music.

It uses the iPhone’s microphone and broadcasts audio from it to Airpods or other compatible headphones. In this case, the volume can be adjusted by adding to the mix. To enable the feature, open Settings → Control Center → Customize Items. control “and add the” Hearing “button. Next, it remains to activate it on the “Control Center” panel.

Do not disturb mode by geolocation

Another non-obvious feature related to geolocation is the ability to use location as a trigger to turn off Do Not Disturb.

With a strong press on the crescent icon, you can now call the extended menu, where there is an item “Before I leave this location.” This option will be very useful for activating the Do Not Disturb mode during a meeting or in a public place such as a movie theater.

This is not a myth, the technology is already working

At the recent European Symposium on Security and Privacy, a presentation was read that ultrasonic cross-tracking is actively used in mobile applications by some developers.

In total, more than two hundred programs were found in which this technology was introduced. It is too early to panic, it has not yet received widespread use, but everything is moving towards this.

Among the programs marked there are many unknown applications with a small number of installations, however, ultrasonic tracking is available, for example, in some regional applications of McDonald’s and Krispy Kreme. With the help of these programs, you can start “listening” to clients’ smartphones at any time.

Among European countries, the most common technology is in Germany, where about 10% of large shopping centers are already equipped with lighthouses.

Find Songs in Apple Music by Lyrics

If you don’t remember the name of the song, it doesn’t matter. In Apple Music on iOS 12, you can find your favorite track not only by the title, but also by the phrase from the verse or chorus.

Just enter a few words from the song into the standard search field and select the appropriate result from the search results. At the moment, however, this function does not work very correctly and does not find many well-known hits.

How beacons work

The technology is based on ultrasonic signal exchange between devices. No mobile internet or Wi-Fi connection is required to work. The beacon sends out special signals with a certain frequency, and the device that falls within the range receives them and responds.

In this case, the device uses only a microphone that “hears” signals beyond human hearing.

And what’s the danger

Theoretically, it is possible to turn a smartphone into a device for eavesdropping on the user, while you just need to induce the victim to install a special application, no interventions in the operating system or hardware are required.

READ  How to dry the speaker on iPhone

After that, if there is a special beacon nearby, you can collect data from the microphone and at the same time listen to what is happening around the desired smartphone.

The most curious thing is that even a TV or radio can act as a transmitting beacon, it is enough to transmit the necessary ultrasonic tones nearby the device, and then collect the data coming from the smartphone using special receiving equipment.

AirDrop passwords

Another password-related feature that many people don’t even know about. In iOS 12, they can be AirDroped to nearby devices. The only condition is that both devices must be running iOS 12 or macOS Mojave.

To share your password, go to Settings → Passwords & Accounts → Website & App Passwords, open the password you want, and then hold your finger on it and select AirDrop from the pop-up menu. After that, specify the device to which you want to transfer the password, and confirm the receipt from it. The password will be saved in the “Keychain”.

Trackpad mode on devices without 3D Touch

Even some owners of iPhone 6s and newer gadgets, not to mention devices without 3D Touch support, did not know about the possibility of moving the cursor using swipes on the keyboard.

With iOS 12, Apple has added trackpad mode to all smartphones. To activate it, press the spacebar and, without lifting your finger from the screen, move around it by controlling the cursor.

Speedometer icon with arrow

When you open the navigation program. Google Maps or another application for tracking the location and viewing the route, you will notice the speedometer icon with an arrow. That is, at the moment the smartphone is using navigation systems and notifies you about it.

Gallery icon

By default, the piccha is not shown at the top. But if a picture or a gif was uploaded in the browser, an alert appears in the form of a gallery window. a resource where the downloaded file can be viewed.

VoWi-Fi icon on Huawei screen

We parse each image separately. VoWi-Fi looks like a standard hotspot. It turns on when the phone finds contact with the router. Note that if the router is working, but there is no Internet from it, the phone will still show the active network.

Moon icon

This picture represents the active silent mode. In this state, the phone does not send any sound or vibration signals to its owner. Incoming calls and notifications are not displayed on the locked screen.

Tab on the message icon

This image informs you that there is an unread message from the interlocutor in the messenger.

How to Remove Blue Microphone Symbol on iPhone’s Top Bar after iOS 13/13.4?

What is the VoLTE icon on Honor / Huawei phones

VoLTE is a technology designed for voice calls over the LTE network. The presented option provides the best quality of communication during a telephone conversation. In this case, the connection to the Internet will not be interrupted. This technology is an innovation, which is why its operation is impossible in some regions of the country, although operators offer a fairly extensive coverage map. Also, it is embedded only in the latest models of smartphones. You will notice the Calling symbol when talking on a mobile phone.

Icons on the top of the screen

Icons located in the status bar inform the user about the operating functions in the phone. For example, you can view the state of charge, mobile network, etc. There are many different icons in the smartphone. Let’s take a look at what certain symbols in the status bar mean.

NNCXV.INFO 2021