All gadgets break down sooner or later, and smartphones are no exception. In fact, phones can be exceptionally fragile - sometimes just dropping them is enough to render them useless or severely damaged. But even if the phone has never been dropped, there are still a lot of things that can happen to it. One of them is when at one point the screen lock button stops functioning, and then you find yourself simply unable to lock or unlock it.

Obviously, things aren't so bad with phones that have a physical back button, like the vast majority of phones on the market have. Android based. The Home key can also be used to wake up the phone. Phones that can be unlocked by double tapping the screen are fine too. But phones that lack the latter feature and have capacitive or on-screen navigation buttons become as functional as a potato once their lock button stops working. However, there are a few things you can do to improve the situation.

Step 1: Unlock your phone

There are several ways to unlock your phone without relying on its power button. You need to have someone call you - in most cases, this will turn on the screen and give you control of the phone. Once the phone is working, you can proceed to the second step. Alternative: Connect your phone to charger. This will turn on the screen and allow you to access the device. If your phone has a physical camera button, hold it down. This should launch your camera app, which you can simply close and use other phone functions.

NOTE: If the lock button is stuck, as if it is constantly being pressed, shake the phone well, but do not hit it against anything. If you're lucky, the button will come off and work normally. Avoid turning off your phone completely because then you won't be able to turn it back on without a working power button.

Now that your phone is working, you can replace the screen lock button with one of the dedicated apps.

Step 2: Select an application

Exists a whole series applications that will allow you to reassign the lock function from the faulty button. You can easily choose any application that best suits your needs. Here are the most popular and effective of them:

1) Power Button to Volume Button.

This application remaps the lock button to the volume button. It is compatible with the vast majority of Android phones and does not require root rights. The program is absolutely free, so you can always use it.

2) Gravity Unlock.

This application is also a great help if the screen lock button is faulty. It automatically detects your hand position and unlocks the phone when you hold it as if you want to use it. The program works fine with most phones, although some models may have problems.

3) Shake Screen On Off.

This application unlocks your phone when you shake it well. The program automatically analyzes the situation, preventing accidental and unwanted unlocking when the phone might get shaken in your bag, for example.

Step 3: Find a permanent solution

All of the above, although effective in most cases, is still a temporary solution and not a permanent one. It will be better if you contact service center, if your phone's screen lock button is faulty.

Articles and Lifehacks

Mobile devices start working when you press a small button, which can be located on the top or side of the case.

But sometimes it gets pressed, falls out, or simply stops being pressed, and then the question arises: how to turn on the phone without a power button.

However, you can turn on the device using the following tools:

• Needle;
• Soldering iron;
• Thin screwdriver.

How to turn on the device if the power button is pressed in

If main reason If your phone doesn't work - the power key is pressed through and stuck in the case, then follow these instructions:

1. Using tweezers, pull the key out of the device body.
2. Look inside the device, you will see four contacts.
3. You need to close only two contacts (one from each pair) using a needle.
4. Try not to touch other contacts that are located nearby.
5. When the phone turns on, charge it completely and do not turn it off again, otherwise you will have to repeat all the steps again.

If the phone's power key is stuck inside the case, then use a thin screwdriver and do the following:

1. Open the cover of the mobile device.
2. Lift the panel.
3. Gently shake out the button.
4. Take a soldering iron, preferably with a thin tip, and solder it to the contacts.
5. Reassemble the body to its original condition.

How to turn on the device if the power button is lost

If the main telephone key is lost or for some reason it was not possible to solder it, then:

• Take two thin wires about 10 cm long.
• Using a soldering iron, attach them to the contacts in the device.
• Route the wires soldered to the contacts to the outer part of the phone body through the socket for the power key.

To make the phone work, you will just need to connect the ends of both wires. Of course, it doesn’t look very aesthetically pleasing, but in reality it turns out to be very functional.

Articles and Lifehacks

Every owner mobile phone knows what needs to be done to activate it, but how to turn on the phone if the power button does not work?

The first thing to do is find out the reason why it doesn't work. There may be several of them:

• your phone is dead
• it's just disabled
• the on/off button is broken.

Instructions for Nokia

The power button is usually located at the top of the case. It may simply stop working, fly out, or be pushed inward. In any of these cases, she will “refuse” to perform her functions. Can I solve the problem myself?

You may need:

• thin screwdrivers;
• soldering iron with a fine tip;
• tweezers, needle;
• soldering flux;
• non-insulated thin wires;
• magnifying glass;
• lighting device.

Tips for action:

1. If the button is stuck, it must be removed using tweezers or some other sharp object. Using a lighting device, look inside the case and find 2 pairs of contacts there that are responsible for the proper operation of the button.
2. Carefully, without damaging the adjacent contacts, close them one from each pair. After this, the phone can no longer be turned off, and the battery cannot be allowed to completely discharge.
3. If you cannot remove the button, then use a thin screwdriver to open the phone case, lift the panel, and shake it out. Using a soldering iron, solder the contacts to the button without overheating them.
4. The lost button will be replaced by 2 wires 10-15mm long. They need to be soldered to a pair of side contacts on the board and brought out through the socket where the button was attached to the surface of the case. Close the panel and close the contacts.

Instructions for iPhone

In this case, it is better to contact a service center. If for some reason this is not possible, then if you trust the recommendations, all you need to do is replace the cable that fits the button.

In addition to the fact that the part must be individual, it also needs to be skillfully connected. Otherwise, you will have to repair both the button and other elements.

You can achieve a positive result this way:

1. Find in your phone settings an item that allows universal access to other buttons;
2. open mode Assistive touch and connect the utility;
3. go to the menu where the power button is duplicated and display it on the screen;
4. by holding your finger on the locking button, you can turn off the device;
5. to turn it on, you need to go to the menu through the computer or connect to the power supply; While charging, the smartphone will turn on on its own.

In any case, when the opportunity arises, the phone will need to be shown to specialists.

If the phone is turned off and the power button does not work, the question arises of how to turn on the phone without the power button. Let's look at several ways to complete the task.

1. Method No. 1. Use a charger

It's very simple - if the button breaks and the device is turned off, connect it to the charger. While doing this, hold down the volume button (one of the two).

This is not the only option. In some cases, the “Home” key or any other mechanical button that is on the device’s body also works.

Try several options. And if all else fails, use the next method.

Advice: Also try simply holding down other buttons in turn. It is possible that not only the power key can turn on the device. Also, some gadgets have a shake activation function. If this is the case in your case, just shake the device.

2. Method No. 2. USB cable

If the device is charged, connect it to the computer via USB. IN operating system Android provides a certain reaction to this action. The phone should turn on and work.

USB can also be used in other ways.

3. Method No. 3. ADB tool

There is a special Android SDK that helps you perform a variety of hacking actions on phones. To put it simply, this is a set of debugging programs. They are used via a computer.

Once you have downloaded this toolkit, do the following:

• Unpack the archive (it is usually distributed in ZIP format).
• There will be an ADB file, put it in the root system disk.
• Connect your smartphone to your computer using a cable.
• Launch your console. The easiest way to do this is to enter the query “cmd” in the Start menu and launch the found element.
• In the console, enter the command “adb reboot” and press “Enter”.

Rice. No. 1. Launching the console and entering the “adb reboot” commands

After this, the phone will reboot and, accordingly, turn on.

Attention! This method is only available if mobile device Debugging mode is running.

Actually, nothing more can be done. If all else fails, take the device in for repair and ask to replace the button or solve the problem in another way.

If you are unable to open your phone due to a broken button, here is the solution to this problem. You don't need the power button to turn on or wake your phone from sleep mode. It doesn't matter if your phone or tablet is older or newer, it happens to them to break.

The most alarming malfunction is the power button. You have two options if you find yourself in this situation.

When the device is turned off

If your device is turned off and you don't have the slightest function button nutrition, you will find yourself in a difficult situation. There are several options for you, but there is no guarantee that they will work properly. The first and easiest thing you can do is connect your phone to the charger, as some phones will turn on using this method, but this is unlikely, so you may have to long press the volume buttons and hopefully for a menu to appear downloads.

You can also try connecting your phone to your PC or laptop using USB. After this it should start immediately.

The third option is directly related to USB debugging being enabled. So, if you have enabled it after the phone is turned off, you can use the command line. Install ADB and launch window command line. Connect your phone to your computer and type `ADB reboot`.

When the device is turned on

If you happen to be among those lucky ones who have a device that still turns on and the power button is broken, things will be easier for you. The first thing you should do is make sure that your phone or tablet doesn't run out of power.

Some Samsung phones GalaxyS and iPhones don't face too many problems with a broken power button. They have physical button home under the screen, which will wake up the handset. Anyway, other smartphones currently don't have such a button, which will make things more difficult when it comes to waking up without a power button.

There are many things you can do to wake up your phone. You can place it to charge or you can place someone to call you. This will wake up the screen. You can try (if available) using the physical camera button, which will launch the camera app.

Those who are not comfortable ways to wake up the phone, so after managing by doing this, you should install some applications that will provide access without the power button. Moreover, you must keep in mind the fact that you must not let him escape from power. In this case, everything will get more troublesome.

The gravity screen will make your phone sleep when placed face down on a flat surface or in your pocket. This will wake him up when you move him. You can use Proximity actions for this via the Screen Shake On/Off method, which is quite easy to use.