A lock password is a preventative measure to protect your iPhone or iPad from being hacked. Use it to protect your personal data from unauthorized access. From the article under the cut you will learn: what is a lock password, how to set a password longer than 4 characters when the iPhone is temporarily locked, how to reset the counter of incorrect attempts and how to enable and remove the lock password on the iPhone, iPod Touch and iPad. It will be useful for beginners, for advanced users, material for reference.

How iPhone password lock works

When you turn on the iPhone lock or iPad password, the desktop (Home Screen) of the device is completely locked. When you press the "Home" and "Power" buttons on the display of the device appears a lock screen known as "Lock Screen".

All you can see on the lock screen is the status bar (at the very top), date and time. Unlocking iPhone by swiping to the right at the bottom of the screen calls up a form for entering the lock password (4-digit by default). And in order to go to the desktop and access the capabilities of the device, you must enter the correct set of characters.

On the lock screen, you can activate the "Control Center" (enabled in the settings in the menu of the same name), this will enable Wi-Fi and connect to known wireless networks automatically (without unlocking the device), launch useful utilities in everyday life: a flashlight, timer, calculator, camera and AirDrop function.

In iOS 7.0-7.0.4, a vulnerability was found that allowed to bypass the lock password and call any application running in the background through the control point on the locked screen.

Simple iPhone lock password

A simple password consists of only 4 Arabic numbers, letters and special characters are not available. It turns out that there can be 10,000 variants of such a set. Not a few, isn't it? And if we take into account the periodic time locks for 1, 5, 15 and 60 minutes, it will take a very long time with incorrect attempts.

Complex lock password

Already somewhere, but in Apple, the protection of personal data, as well as the devices themselves from hacking, is given great attention. With a flick of your finger, a simple 4-digit code turns into a cracker's nightmare. It is easier to hand over a locked device for scrap than to pick up such a password.

V iPhone settings in the “Touch ID and Password” menu - for devices with Touch ID and “Password” - for all others, turn off the “Simple Password” switch and you will be able to lock the device with a password of unlimited length, consisting of numbers, uppercase and lowercase letters, and special characters. For fun, count the length of the complex password and provide information in the comments. Thanks!

The number of options for such a password is hard to imagine and there is no need, a 4-digit one is enough. Moreover, it is easy to forget a complex password for unlock iPhone you will need it with the loss of all content.

Temporarily lock your iPhone when you enter the wrong password

If 6 incorrect attempts to enter the lock password, the device is temporarily locked at first for 1 minute: no actions other than emergency calls are available, including a repeated attempt to enter the password.

Each subsequent wrong attempt increases the iPhone lock time by 5, 15 and 60 minutes, and as soon as you enter the wrong password for the 10th time in a row, the device will be permanently locked. Until the iPhone is connected to a computer that is allowed access to the device and, entering the password will not be possible.

How to reset the lock password incorrect attempts counter

You can reset the temporary lock on your iPhone if you enter the wrong password. If you have access to which the device has been synced at least once, this is easy to do.

If you connect your iPhone to a computer with which it has not previously been synced, you will not be able to reset the counter, for this you need to allow the computer to access the contents of the iPhone.

It is necessary to confirm the permission on the device itself, but here's the bad luck - you can't unlock it and, accordingly, cannot be allowed.

Calculating the time to brute force a simple iPhone lock password manually

Let's say the iOS device is not permanently locked on the 10th bad attempt. To manually enumerate 10,000 options, you will need:

• Each 9 options: 1 + 5 + 15 + 60 = 81 minutes.
• 10,000 options: (10,000 / 9) * 81 ~ 90,000 minutes, or 90,000 / 60 = 1,500 hours, or 1,500 / 24 = 62.5 days. And that's not counting the time it takes to enter.

As you can see, even a 4-digit code is not easy to find. I repeat once again: it is not necessary and even dangerous to activate a complex lock password on the iPhone.

How to enable iPhone lock passcode

To set a password:

If the password is active, access to the Touch ID & Password menu is blocked.

As an additional protection in the same menu, it is provided for 10 incorrect attempts. Turn on the "Erase data" switch if you are sure that no one besides you will try to unlock the iPhone.

How to turn off the lock password on an iPhone

If you have access to the device's settings and for some reason you want to disable password protection (for example, if you give the device to a child for a while), you can do this in the same Settings in the “Touch ID and Password” menu.

Tap on "Turn off password" and confirm the decision. Then enter your current password and determine what to do with the iCloud Keychain (KeyChain): turn it off on the device and remove all passwords, or continue using it. Personally, I always select the "Continue with a keychain" item, then there will be no need to re-enable the keychain in the iCloud settings.

As you can see, with a few simple steps, your iPhone, iPod Touch or iPad is well protected. It is almost impossible to find a simple 4-digit password by manual brute-force, so use iOS device locking carefully. If you forgot the security code or installed it without your knowledge (the same child) -.

I invite you to comment - ask questions, supplement, criticize.

The iPhone has been a leader among smartphones for several years. This success is ensured by high productivity and quality, a variety of tasks and ease of use. But not all owners of this line of smartphones make full use of its capabilities, even performing the simplest actions sometimes cause certain difficulties. This is exactly what the screen lock should be attributed to.

The screen is the main power consumption in a smartphone. No matter how good mobile device, if the screen brightness is maximum, then the battery will last for a maximum of 4-5 hours. Automatic blocking display solves this problem. In the operating room iPhone system there is a function that is responsible for auto-blocking. It's easy to turn it on. It is enough to open "Settings", select "Screen and Brightness" and then "Auto-lock". The time slots are shown here. This is the time of inactivity of the smartphone, after which its screen will turn off automatically. Most optimal choice- three minutes. A few seconds before the appointed time, the display will dim, after which the device will be locked. Although if the early blocking of the iPhone does not bother you, then it is quite possible to choose 30 seconds. For example, I have 1 minute set. Enough of this time.

By the way, the same time is used in games. Those. when you're in the game, put your phone down and go on business, through set time The auto-lock screen will go out. Some games forcibly disable this feature, this should be watched as a minimum.

If “Never” is selected, the auto-lock function will be unavailable.

You can also use Assistive Touch to lock your phone. It is included from "Universal Access" through the "Settings" application. Its activation leads to the fact that on the display, over the desktop, a key appears. With its help, you can not only lock the device, but also adjust the sound, press the "Home" button, etc. This can be very useful if, for some reason, these keys malfunction.

Why Auto Block Doesn't Work

After the release of iOS 9, a power saving mode became available on the iPhone, which allows the operating system to impose restrictions on the operation of certain services. The mode is activated through the "Settings" application, where you need to select "Control Center". In this case, the display will be locked after 30 seconds of inactivity, and it will no longer be possible to change the time.

This function in modern smartphones enabled by default. Inside mobile phone there are several sensors, each of which performs its own tasks. And one of them is responsible for adjusting the brightness of the display. Lowers it in dark places, and increases it in the light. The brightness slider changes position depending on the light level.

In version 11 of the OS from Apple, you can disable the Auto Brightness function by following this path: Settings ˃ General ˃ Accessibility, and then “Display adaptation”. IOS 10 or 11 and others, more earlier versions, this is done through the "Settings" application, where you need to select "Screen and Brightness". Or you can do it through the "Control Panel", when on the locked phone swipe from below - the Panel screen will appear, manually reduce the brightness of the screen. It is highly recommended in the dark and when the charge is low.

Set weather on iPhone desktop using standard tools not possible for some users in newer versions operating system.

After updating the operating system of the smartphone, most users faced the problem of displaying some system utilities and widgets.

However, the problem can be solved after turning on the geological location mode.

It is disabled by default in IOS, so the weather utility cannot determine the user's location and provide weather information.

Several reasons for the incorrect display or disappearance of the weather widget:

• system crash when trying to determine the geological location of the user;
• the lack of the "Weather" application in the notification center of the smartphone;
• the standard weather application is not supported in the territory where the user is located;
• lack of updating the utility to the latest version.

Enabling user geolocation mode

Follow the instructions:

• Go to your iPhone's settings and click on the privacy section. You will be taken to the user security management menu as shown in the figure below.

• Select the first tab to enable geolocation as shown in the picture.

• In models with newer versions of the IOS operating system, the geological location parameters are located in the system services tab (an example is shown in the figure). In this case, check if compass calibration is enabled.
  Also, make sure the correct time zone is selected. Often the discrepancy between the geolocation and time zone parameters lead to software bugs and the Weather application cannot access network data.

Enabling the required system services for the device

After completing all the above steps, restart your iPhone, the application should receive the weather data and display it on the screen after connecting to the Internet.

Important! It should be noted that the low speed of the Internet connection can also be the reason for the incorrect display of the weather, because the application is not able to regularly download data. For normal operation of the widget, you must connect to the network Wi-Fi or 3G.

Adding the system Weather application to the Action Center

The "Review for today" widget is responsible for displaying the latest news and weather conditions in the updated IOS operating system.

In order for it to be updated regularly, you need to include it in the notification center of your smartphone and, when you receive new data from the network, you will be automatically notified using the widget on your desktop.

Use a swipe (moving up and down the screen) to open the action center.

Shown here are all applications running in the background for user convenience.

Click on the "Change" button, which is located at the bottom of the notification center.

Please select desired application and turn it on using the operation adjustment slider as shown in the picture:

After committing this action the weather will be displayed in the action center and or on the home screen.

Using third-party software to customize the weather widget

A lot of weather display applications have been created for the IOS operating system. (We wrote how to uninstall applications in another article).

It can be added to both the desktop and the lock screen of the phone.

It is worth noting that before you start using any third-party program, it should be added to the notification center, as described in the previous subsection of the article.

• Yahoo Weather. Utility to add weather widget to home screen or lock screen. The background image changes every few hours in a random order, it corresponds to the time of day and weather.
  Also, the user can choose the background picture himself. There are wind maps and different temperatures. After installing the utility, add it to the notification center, and after the first launch, enable regular notifications.

• This program will always keep you informed of all weather conditions in your region. There is the ability to predict the ebb, as well as the tide. In addition to the standard functions, the application has a beautiful and intuitive interface.

Thematic video:

How to add clock, date and weather widget to iOS 7 lock screen with Varbarim tweak

Jailbreak tweak Verbarim for iPhone and iPad allows you to set the clock, date and weather widget on the screen iOS lock 7.

Lies in the ability to customize almost any element user interface... This article will focus on such an important element of iOS as the lock screen.

For many, this may seem obvious, but still, most users when setting up of this element the choice of wallpaper is completely irresponsible, but it is this image that determines the main beauty. Tastes, of course, are different, and therefore the questions of choosing a picture are purely subjective. But despite this, it is worth sticking to one simple rule- maximum simplicity. Of course, recent vacation photos are important part life, however, this does not guarantee that they will look great on the lock screen, because there are options that are much more interesting from a design point of view.
When choosing a wallpaper, you should pay attention, first of all, to a colorful gradient, which will not only decorate the screen wonderfully, but also emphasize other interface elements, such as a clock, a status bar, and ... Further, you can resort to using a tweak - which is able to change the operator's logo (you can add any logo or inscription).

Do not forget about other interface elements, such as the camera and the "dashes" for calling the Control Center and the Notification Center, which the tweak allows you to get rid of. customLS... Simple deletion can also be done with TabLess, but customLS gives the user additional opportunity remove the clock or replace the unlock slider. Action Center and Control Center are still accessible from the lock screen, even after the graphics are removed. Both tweaks are available for free on Cydia.

Also, be sure to pay attention to AndroidLock XT which is definitely worth the $ 1.99 price tag. He borrows for iOS 7 some functional aspects of Android, allowing, for example, to activate a graphical lock instead of a numeric code. Also AndroidLock XT includes customization appearance, the ability to disable additional input when connecting via Wi-Fi or Bluetooth, increasing the maximum number of password attempts, emergency calls and compatibility with other tweaks like LockCalendar, Lockinfo, Cydgets, BuddyLock.
AndroidLock XT has many settings and works with almost all existing iOS versions(4 to 7). Unfortunately, this tweak still does not support it either, but an update should be expected in the very near future. The official list of compatible devices includes the iPhone 5, all iPod models touch, iPad and iPad mini... If you suddenly want to return to the usual password, just turn off the tweak in the settings. Alternatively, you can also use - another jailbreak tweak that simulates the screen Android lock on an iOS device.

It is also worth noting the ability to customize the status bar that jailbreak tweaks offer. By setting these two free utilities, you can display such informers as Weather, date and free RAM indicator in the iOS status bar.

Bought new iPhone? Take a look at its settings. There are so many categories and so many options within those categories. It's enough to make your head ache.

And do you think the factory settings are ideal? Straight out of the box, whether the iPhone will truly be tuned for optimal performance and timing autonomous work? I doubt. Here are the iPhone settings you should take care of right away.

1. Decrease in brightness.

Simple math: the brighter the screen, the more battery it will consume. This is why you should lower the brightness setting, and not just a little. Reduce the brightness level to 50% or even lower.

This will provide a significant boost to battery life, and I suspect you will barely notice the difference in usability. (The change may seem repulsive initially, but trust me, it will stop bothering you in a few minutes.)

To adjust the brightness level on the iPhone, slide your finger upward (starting from the bottom screen) and then drag the brightness slider to the middle.

2. Disable email checking.

You need a phone to control your Accounts Email every second every day? This is the main definition of "push" email, which consumes a lot of battery power.

I personally don't like the setting that checks for the presence new mail at specified intervals. My approach: when I want to check for new messages, I launch my mail application and check for new messages. Everything else is from the evil one.

Try turning both of these options off. To do this, click on "Settings> Mail, Contacts, Calendars", then click on "Fetch New Data". Turn off email checking, then scroll down to the download mail section and select "Manual."

Remember: if someone needs to contact you urgently, they can call or send SMS.

3. Turn on Do Not Disturb mode.

If your iPhone is constantly lying on the nightstand at night, you probably don't want to hear it squeak or buzz every time you eat. incoming call, message or notification - especially when you are trying to sleep.

Fortunately, there is a mode that will make the phone remain silent - this is the "Do Not Disturb" mode. To use it, swipe up from the bottom (starting from the bottom of the screen), then tap on the crescent moon icon.

Better yet, if you delve deeper into the settings for more granular control over this feature. Here you can set the scheduled time to turn Do Not Disturb on and off. More importantly, you can set up exceptions to allow certain calls. For example, if you add important friends and family members to the Favorites group in the Phone app, you can allow calls from those people so that they can disturb you at any time.

Likewise, if you enable the repeated calls option, your phone will ring if your number is dialed twice within three minutes. Thus, regular callers can still break through to you in an emergency.

4. Numerical indicator of charge.

Want to know exactly how much battery power is left? By default, your iPhone only shows you a small indicator - not super informative.

Here's the fix: Tap Settings> Battery, then turn on Percentage. And that's it! You now have a numeric indicator next to the battery icon.

5. Adjust the size of the text.

The screen size of your iPhone does not have to predetermine the size of the text you read. Although iOS has a default font size, you can customize it by tapping Settings> Display & Brightness> Text Size. Then drag the slider a few points in any direction until you feel more comfortable with the text.

As noted on this settings page, this will only affect apps that support dynamic type(these are standard iOS apps and a small number of others). You can also improve readability by going to Settings> General> Accessibility and turning on the Bold option.

6. Setting up automatic blocking.

Tired of pressing the power off button (called standby) every time you lock your phone or put it in your pocket or purse? I am always amazed when I see people leaving their phone screens on and active, which poses a security risk and drains the battery.

Fortunately, your iPhone can automatically lock (i.e. turn off the screen) after a set interval. To change it, tap Settings> General> Auto Lock and then set the setting to 30 seconds.

7. Add multiple fingerprints to Tuch ID.

All new iPhones have Touch ID, a fingerprint sensor that's built to lock the screen quickly and easily. And when you first set up your phone, you probably trained Touch ID to recognize one of your fingers.

There is only one problem: sometimes you have to use other fingers. Like, say, the thumb on the other hand, or the index finger when the phone is on the table.

Fortunately, iOS can remember up to five fingers. All you have to do is teach him to recognize more. To do this, select Settings> Touch ID & Password, then enter the numeric passcode. Now click on "Add Fingerprints" and follow the instructions on the screen. Repeat this process for any additional fingers you want to add.

8. Turn off unnecessary location services.

When you agree to share your location with apps like Waze, Uber, and the like, there is a tangible benefit to doing so. But what about apps like Facebook? GroupMe? OneDrive? I don't see any benefit to letting them collect or report my location, especially when you consider that it drains battery power.

To find out which apps have this feature enabled, tap Settings> Privacy> Geolocation. Then scroll down the list. When you see an app that's set to always ask for geo coordinates, decide if you want the app to know your location. If not, you can change the parameter value to "Never".

9. Customize the Today screen.

When you swipe down on the screen (starting just above the top), you have immediate access to the iOS notification center, where you can read, view, and delete received notifications.

You can also click on "Today" to quick access to information from a wide range of applications. Here's how to customize what information is presented here and in what order.

Swipe down, tap Today, scroll down to the bottom and tap Edit. The items at the top have already been added to the Today screen. All details below are available to add. Just click on the green "+" next to the ones you want.

To change the order in which they appear, click and drag one of the "grips" (represented by three horizontal lines) and place it where you want it. Then click Finish. You will now see the Today screen with all the permitted details and in the correct order. Click "Edit" again if you want to make additional changes.

If you made any changes to the iPhone settings that you considered necessary, describe them in the comments to this article!