Fingerprint app for iPhone. Touch ID technology - what it is and why it doesn’t work: detailed explanations

With the release of iOS 9 and OS X El Capitan, the Notes app has finally become for real powerful and functional application for taking notes. If you haven't used the Notes app yet, you might like this feature and start using it. With iOS 9.3, Apple added a very important feature. Ability to set a password for notes.

An avid user of the Notes app who started using this app a long time ago and stores a lot in it important notes, will be especially delighted.

How to set a password for notes

Note

Since this is your first time doing this, you will be asked to set a password and a hint for it. You only need to do this operation once and all subsequent notes for which you set a password will have this password.

If your iPhone or iPad supports , then you will see that the option is already enabled.

• Enter your password and hint and click the “Done” button.
• The note is now safe.

How to lock or unlock a note

Now that the note is password protected, you will notice that it is still available in the general list of notes.

To actually lock a note, tap the Lock icon in the top row.

The note is now locked.

It is important to note that if you do not click this icon, the note will remain unlocked, despite the fact that you have set a password for it.

To unlock a note, you need to either enter a password or scan your finger using touchID.

How to unblock a note

Let's say you no longer want to use security in your notes. To remove a lock, open the note and unlock it.

! Important points to know

1. Even if the contents of a note are hidden, its name is visible in the general list of notes.
2. If you don't want to use a dedicated password manager like 1Password, then this great way to securely hide photos, important documents and even passwords. Even though we don't recommend you do this. We know that there are people who never intend to use password managers and for them this is definitely a great option.
3. Important! That all locked notes on iOS 9.3 will not be visible in the Notes app on Mac. Since the application on Mac has not yet been updated, this function is therefore not there. We hope it will appear soon. Once you remove the lock from a note, it will appear again in the Notes app on Mac.

Write in the comments what you think about this new feature? Are you using it?

Touch ID feature debuts in a generation iPhone smartphones 5S. With this function, the user has the opportunity to increase the security of the mobile gadget. The essence of this technology is the use of a built-in biometric sensor. The sensor is built into Home button. It reads the user's fingerprint and subsequently uses fingerprint scanning instead of entering a digital password.

Developers Apple They promise to release the second generation of the biometric sensor in the near future, which will significantly improve the performance of this function.

Setting up Touch ID.

When purchasing a new mobile gadget, you need to activate your Apple ID, after which you can set up a fingerprint scanning sensor. To do this, you will need to perform several steps, which is not difficult. The system can store a total of five fingerprints on the device.

Before you start touch setting ID and fingerprint scanning, we recommend washing your hands thoroughly. Don't forget to clean the Home button as well.

Before scanning, we come up with and enter any complex four-digit password. This password will be requested if the Touch ID system for some reason cannot recognize the previously saved fingerprint.

Take yours mobile gadget in the same position as you would normally press the Home button. Next, place your finger on it and hold until a slight vibration appears. The system will inform you that your finger can be removed from the scanner. Remember not to press the button too hard.

Next, the system will ask you to change the position of the finger being scanned, which will allow you to get the maximum high quality image fingerprint. Apply the edge of your finger to ensure the highest quality scanning possible.

Setting up access when the device is already activated.

If your device is already activated, you can Setting up Touch ID through the main settings. To do this, go to the menu item and select Touch ID. Next, you need to select the appropriate Fingerprints item and carry out the procedures described above for saving and registering fingerprints.

Use Touch ID to make app store purchases.

This function is optimized with the application store, which allows user identification using fingerprint scanning.

To unlock a mobile gadget using the Touch ID function, you need to place your finger on Home. Remember that you do not need to press the button itself to unlock your smartphone.

If, when trying to read your fingerprints, for some reason you were unable to unlock your mobile gadget, you will need to enter the password manually. Please note that the fingerprint sensor is disabled and requires manual entry password in cases:

When rebooting the device.

In the event that the last unlocking was carried out more than 48 hours ago.

When you deactivate Touch ID in Settings.

If you want to use a previously saved fingerprint to activate your Apple ID entry, you need to go to Settings and activate the iTunes Store item.

Subsequently, when downloading a video or various programs the system will prompt you to scan your fingerprint.

We need to perform a scan, after which the content you need will be downloaded. IN in this case Fingerprint recognition is performed in a maximum of five attempts.

Improving Touch ID performance.

In some cases, users may complain about incorrect scanning and recognition of the fingerprint system. We offer you enough simple ways increasing the accuracy of the fingerprint recognition system.

The system memory can store a maximum of five fingerprints. To make the system easily recognize the user, you can set the same fingerprint for different slots. To do this, you need to scan your one finger as if you were scanning multiple fingers. In this case, the recognition accuracy increases significantly.

It is necessary to ensure the cleanliness of the biometric scanner. Therefore, periodically clean the Home button from dust and moisture. If there is dust, grease or dirt on the sensor surface, the recognition accuracy is noticeably reduced.

By installing the latest one on this moment version software, you can significantly improve the accuracy of fingerprint recognition. Latest version operating system optimized to work with Touch ID.

Apple provides users of its technology with a large number of functions designed to provide complete safety and protect the device from unauthorized access. One such add-on is Touch ID.

What is Touch ID

Touch ID is a password that can be set to unlock the device or access certain applications. Unlike previous passwords, which were a combination of numbers or a key character, Touch ID checks the fingerprints of the person trying to unlock the phone or tablet and compares them with the fingerprints stored in the device's memory. If they match, then the unlocking is successful, but if Touch ID suspects that they are trying to hack the device, it will go into lock mode. The user has three attempts to prove their identity using unique fingerprints.

The advantage of this technology is that it is the most reliable way block access to your device or individual programs. If a phone or tablet is stolen, it will be very difficult for an attacker to remove it from the locked state.

Touch ID first appeared on the iPhone 5S and is present on all subsequent phone models. This technology is also available on iPad Air 2 and iPad mini 3.

How to enable, disable and configure Touch ID on iPhone

Before you activate Touch work ID it is recommended to restart the device, close all applications and wash your hands, as the first time you turn it on you will need to add your fingerprints, and if they are unclear, you may have problems unlocking the device in the future.

1. Open the Settings application.
2. Go to the “Touch ID and Passcode” section.
3. Click the “Add fingerprint” button. The device screen will show detailed instructions to add a fingerprint. It will be necessary to apply your finger several times, raising and lowering it in right moment. Hold the device the way you normally hold it. Don't place your finger straight or at a certain angle; place it on the Home button the way you most often place it during everyday use.
4. If you think that the fingerprint is inaccurate, then find it in the “Fingerprints” block and swipe it from right to left. A “Delete” button will appear, which you must click to erase the fingerprint.
5. You can click on the name of the resulting fingerprint to assign any other name.
6. Now let's activate the function " Unlocking iPhone"if you want the device to unlock only after touching it with your finger.
7. Activate the " ITunes Store, App Store" if you want your fingerprint to be required when entering a store.
8. If you want to disable Touch ID technology on your device, then deactivate the two features above.

What to do if a function stops working or crashes

Some users experience problems immediately after enabling Touch ID, while others experience problems after a few days or months. The problem may be the following: Touch ID does not work, has stopped working, does not work the first time, does not work correctly. To get rid of all the above problems, you need to do the following:

1. Reboot your device by pressing the Lock and Home buttons at the same time for 8-10 seconds.
2. Open the Settings app.
3. Go to the Touch ID and Passcode section.
4. Delete any existing prints. To do this, first click on the name or fingerprint number.
5. In the tab that opens, click the “Delete fingerprint” button. Repeat this operation with all prints.
6. Click the Add Fingerprint button. Follow all the instructions that appear on the device screen: remove and reapply your finger, rest the tip or middle of your finger, rotate, and others. Repeat this process with each finger.

What to do if the fingerprint scanner is not working well - video

If restoring fingerprints does not help fix problems with Touch ID, you need to take the device to a service center to get advice from a qualified specialist and possibly send the device for repair, since the problem is most likely in the hardware of the phone or tablet. If you hacked the firmware of your device when help Jailbreak, then this could be the reason. Also the reason may be IOS version, must be installed on your device latest version firmware so that Touch ID works correctly.

The iPhone 5S debuted biometric Touch ID sensors. After that this technology began to appear on all subsequent mobile gadgets of the company.

Constant additions have turned the fingerprint scanner into a reliable tool for protecting access to both mobile device, and to applications. Now Touch ID is an integral part payment system Apple Pay. However, this tool does not always work the way users want: there are errors in recognition and malfunctions.

In this article we want to tell you how to calibrate and configure Touch ID to the current ones iPhone moment 6 and 6 Plus, as well as iPad Air 2 and mini 3. We believe that this article will be relevant for subsequent Apple products.

Setting up Touch ID using the iPhone 6 as an example

Configure the settings on other gadgets in the same way. Let's get started.

1. First of all, we erase all fingerprints in the memory.
2. Then you need to restart your smartphone, first ending all active applications.
3. Then go to “Settings” - “Touch ID and Password” and here, at your discretion, enter a password.
4. After this, a menu opens in which the user’s fingerprints are stored.

Increase

You need to be especially careful at this step. The phone should be held in its normal position. You should not make any more transitions or manipulations, but simply touch the scanner in the same way as is done to unlock the iPhone screen.

If a finger that the system already knows lingers on the sensor, it will be highlighted in the list of fingerprints. Now it will be the standard for this finger and an additional scan has just been carried out. iOS system saved the result on the chip in a protected area. Up to five fingerprints can be stored here. Each fingerprint can be assigned a unique name (if several people will use the gadget).

Increase

All these simple manipulations train Touch ID and additional data from the user’s fingerprints is transferred to it. In the future they will be used for unlocking. It takes about 5-7 minutes to scan and save your fingerprints well and thoroughly. You need to put your finger on the button while being in this menu at the time.

If one of the fingerprints is highlighted, this means that this procedure was carried out successfully. The device’s memory will be replenished with additional scans of the user’s finger, and touch sensor ID will work much more efficiently. As a result, the operation process will noticeably speed up.

In all current models Starting with the iPhone 5S, you can find such a feature as Touch ID. Many people don’t use it and don’t even know what it is.

Therefore, today I will tell you why you need to use Touch ID on your iPhone and what it actually does.

Touch ID feature on iPhone

I would like to start the history of this function with the fact that it appeared back in 2013 along with the legendary iPhone 5S. Then the letter S meant “Security”, which was implemented when Help Touch ID

.

This is a fingerprint scanner in Apple devices, which is built right into the Home button. Using it, most often you can unlock your smartphone or make purchases.

In the first models, the technology was crude and broke down quite often. But the big disadvantage is that changing it is not so easy, because the button is tied to the device’s processor.

Among the global advantages of using, we can name the following advantages:

• security of your data after losing your device;
• quick device unlocking;
• Convenient shopping in any store.

Today we have this technology in version 2.0 and many cannot even imagine their life without it. After all, it’s so convenient and quick to unlock your gadget.

How to set up Touch ID on iPhone 5S, 6, 6S, 6 PLUS, 6S PLUS, SE, 7, 7 PLUS?

Many people think that setting up Touch ID on an iPhone or iPad is super difficult. But you shouldn’t be afraid of this, and now we’ll look at the whole process as a whole.

Let me start with the fact that even if you have an old iPhone 5S, then it also makes sense to do this procedure. So let's get started:

1. let's go to Settings - Touch ID and passcode;
2. we see Add a fingerprint and place the desired finger on the Home button;
3. when the scanning is completed, then we do the same procedure, only with the edges.

Now the fingerprint is added and you can add as many fingers as you need. Most often, three pieces is enough. After all, you can cut yourself and so on, but don’t forget that there is a password.

In the same menu of this function, you can choose what exactly you want to use this functionality for. There are really only two options:

• Unlock iPhone;
• iTunes Store and App Store.

This is purely your preference. If the first point should be by default, then the second is really optional. The second point may be useful for paid games to avoid entering a password.

As you can see, Touch function ID is not that scary. Now you know what it is intended for in your device and what it is.

Setting up is also simple. Apple usually tries to simplify the process as much as possible, so you can always find a bunch of tips on what exactly needs to be done and in what order.