Instructions
Any mobile phone is equipped with a keypad lock / unlock function. The only exception are phones in the form of "clamshell", which do not require locking the keys, as they are initially protected from accidental unplanned pressing on them. Phones with an open dial pad are subdivided into physical and touch phones.
Typically, to unlock keys from a physical keyboard, you need to type a specific combination. This combination is the same as the combination required to lock the keyboard. Often, to unlock, you need to press and hold a certain key on which the special character lock the keypad. Or this function performs a combination of two keys. As a rule, these are the keys *, # and the "Menu" key in various variations.
Touchscreen phones are characterized by the presence of only three keys - "Call acceptance", "Menu", "Call rejection", or the presence of one "Menu" key. These buttons are locked along with the mobile phone screen. In order to unlock a touchscreen phone, a visual key is provided on its screen. As a rule, this key has a pattern of a lock symbol (often a "lock"). On some phone models, you must press and hold this key for a few seconds. On others, move the key up. Also, the mobile phone can support both types of unblocking. In this case, in the "Settings" you can choose any of the proposed types, whichever is most convenient for you.
Some modern brands of mobile phones with touch screen offer their users a more serious and better way to disable phone lock. For this purpose, a specific shape must be drawn on the screen. It could be a zigzag line, for example. This type of unlocking a touchscreen phone is the most reliable, as it excludes accidental pressing.
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Set the option in the "Settings" of your mobile phone, thanks to which the keyboard will be blocked from accidentally pressing keys a few seconds / minutes after you stop pressing them.
Sources:
- how to unlock the phone keypad
Most phones have a security code as a precaution. Locking with a security code can apply to messages, phone book, personal files, or prevent the phone from turning on in principle. There are frequent cases when the security code is forgotten by the owner of the phone. In this case, you need to follow a few simple guidelines.
Instructions
Try to contact the service technical support the manufacturer of your cell. Using the search engine, find the contacts you can contact and request the codes for resetting the firmware or resetting. In order to verify, you need his IMEI. You can find it out by dialing * # 06 # or by opening the back of the phone and removing the battery. Please note that using the firmware reset code will result in the loss of all personal data, use it only as a last resort.
Reflash your phone. To do this, you need a data cable, driver, software for synchronization and flashing, and factory firmware phone. You can find many different versions firmware, but the best option is factory-supplied, since it does not contain additional elements that may affect the stability of its operation. Install the drivers on the computer, then connect the phone and make sure that the firmware "sees" it. Remember that when flashing, all personal data will be lost. Only start the process with a full battery charge. Follow the instructions carefully.
If the phone is locked and you know the security code, but you are afraid to find it, disconnect the device. Depending on the manufacturer and phone model, the location of this option may vary, but it is best to search in such phone menu items as "Security" and "Settings". Find the menu item responsible for the internal phone code, then disable the security code. To confirm this operation, you will be required to enter the existing code. Save your changes by clicking on "OK" or "Save".
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Being in your pocket, a cell phone can behave unpredictably: random calls, Internet access. Of course, all this is reflected in the subscriber's balance. To avoid such incidents, the blocking feature was implemented on mobile devices phone.
Instructions
Blocking the telephone keypad. To lock the buttons on the phone, you need to hold down the "*" key for a few seconds. Also, some phone models provide the ability to automatically lock the keypad if the device is idle for a certain time. To activate the automatic key block, you need to go to the settings phone... If it supports this option, you can set the time after which the keyboard will be locked (5, 10 or 15 seconds of inactivity). Device models such as sliders can be configured so that the keyboard is automatically locked when the top panel is closed phone- a similar function can also be activated in the settings.
Unlocking the telephone keypad. Most models cell phones imply the removal of the block from the keyboard as follows: the asterisk is held for a while, after which the "OK" key is pressed. If we talk about sliders, unlocking the keyboard is done in the same way. You can also set your phone to remove the key block when you open the slider. You can set the corresponding parameters in the settings of your mobile device.
I already wrote). There are several ways to protect the data on your mobile phone: 1st is just files and 2nd is put the phone on lock (password) .
It is better not to joke with this, and if you have already decided to enter this section in your mobile, then act very carefully and carefully. Prepare all your passwords at once and write down the new ones in a notepad before entering them, in order to be confident in the future (and not to end up at the bottom later).
SIM card lock - pin and puk
I think everyone who purchased a new sim card has come across this view. When you turn on the phone, a 4-digit (maximum 8-digit) password is requested - a pin-code, by default it is immediately given 0000, and if you enter an incorrect password 3 times, you will have to enter a puk-code, which already consists of 10 numbers. If an incorrect password is entered within 10 attempts, then the sim card is completely blocked, in order to return access to it, you will have to go to your salon cellular operator... Both passwords are attached to the purchased SIM card, so problems usually do not arise, the main thing is to save them somewhere and not accidentally throw them away with the trash! You can either remove this protection altogether, or create your own new password.
How to disable pin and puk
To do this, go to the "protection" section in the phone settings, select the item to remove the sim protection, the phone will ask you to enter the still valid code, and after entering the pin, when the phone is turned on, it will not be prompted for.
On Sony Ericsson:"Options" -> "General" -> "Locks" -> "SIM lock" -> "Protection" -> "Off" (after clicking, you will need to enter your pin)
On Nokia:"Menu" -> "Settings" -> "Security" (or "security settings") -> "Access codes"
For Samsung:"Settings" -> "Security" -> "Change PIN".
How to recover pin and puk
If you have forgotten them, then there is nothing wrong with that. You just need to call free service your operator or go to their nearest salon, explain the situation, then you will be asked to name your passport details and either say passwords, or they will give you a new SIM card for free. I read that on Siemens you can restore pin, puk, puk2 yourself. If someone knows how to recover forgotten passwords from other brands, then I will be glad if you share the information.
How to change pin
On Sony ericsson: "Options" -> "General" -> "Locks" -> "SIM lock" -> "Change pin" -> you will need to enter your current pin, and if it is correct, then enter a new one.On Nokia: see "How to disable pin and puk" for Nokia.
On Philips:"settings" -> "Security settings" -> "PIN-code" -> "Disable", if necessary enable, then "On" and introduce your new one.
For Samsung:"Settings" -> "Security" -> "Change PIN".
Lock your phone
This protection is very similar to the previous one, only the password will always be requested when turned on - regardless of whether a SIM card is inserted or not, and you can enter it at least indefinitely until you remember or guess by going through the combinations.
How to turn on the phone lock
On Sony Ericsson:"Options" -> "General" -> "Locks" -> "Phone lock" -> "Security" -> "On" (after clicking, you will need to enter the code that you come up with)On Nokia:"Menu" -> "Settings" -> "Security" (or "security settings") -> "Security level" -> "Phone".
On Philips:"Settings" -> "Security settings" -> "Phone lock" -> "On"
For Samsung:"Settings" -> "Security" -> "Phone lock".
How to change your phone lock code
On Sony Ericsson: see "how to enable the phone lock", go to the "change code" section (you will need to enter your current one, and if it is correct, then enter a new one).For Samsung:"Settings" -> "Security" -> "Change password".
Keypad lock
A very useful thing, I always use it myself - it can save you from accidental dialing and dialing when the phone is, for example, in your pocket.
How to enable / disable
On Sony Ericsson: you can simply "*" and then "lock." (right function button) or automatically set "Options" -> "General" -> "Locks" -> "Key lock." -> "On" / "Off"On Nokia:"Menu" -> "Settings" -> "Phone" -> "Auto-lock key." -> "On"
There is also a function "Security keypad lock" - the password will be requested to disable the keypad lock: "Menu" -> "Settings" -> "Phone" -> "Security lock." -> "On"
For Samsung:"Menu ->" Settings "-> submenu screen settings.
Also on Samsung there is blocking access to call logs, phone book, messages and files: "Settings" -> "Security" -> "Protection of personal data".
"SIM card change notification" function - sending a message to the specified number when trying to use the phone with a different SIM card, if this service is supported by the operator cellular communication: "Settings" -> "Security" -> "SIM change notification". There are also
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This question is often asked by those users who first encountered the need for blocking.
Of course, instead of figuring out how to lock the keyboard on your phone, you can simply hide files that other users shouldn't see.
If we are only interested in blocking (for example, in order to avoid accidental dialing while the device is in our pocket), this article will help us with this.
Blocking methods
Usually, a specific way to block a particular device is described in the instructions for it, and therefore you need to start by studying it.- For example, if we have a regular push-button telephone Sony Ericsson, you should press * and the right function key, which is responsible for blocking.
- In addition, we can set an automatic blocking via General settings, under "Lock"> "Keypad lock".
- If we have a Samsung, we are invited to call the screen settings submenu through Settings. These phones also have a function to block access to the phone book, SMS messages, call logs and so on.
- We go to the item "Security" through the Settings and select the section "Protection of personal data". There is even a function of notification of the change of the SIM-card.
- If we have a Nokia device, go to the "Phone" menu through Settings and select the "Keypad auto-lock" item. We indicate the time after which the keyboard should be automatically locked.
- In addition, there is also a security lock function, which is activated through the "Phone" menu.
If we have a smartphone with a touchscreen, there is no physical keyboard on it. However, we can prevent any taps on the display by blocking it.
The specific lock method depends on the make and model of the device, as well as the version operating system.
For example, if we have a smartphone of the line Sony Xperia running Android OS, just quickly press the power button on the right side of the device and immediately release it.
We do the same on Lenovo smartphones- with the only difference that the power button is on top. If desired, we also set an automatic blocking after a certain period of time.
What else can be blocked on the phone
- If we have repeatedly changed the SIM-card and set a PIN-code on it, then for sure we know that if it is entered repeatedly incorrectly, it can be blocked.
- You can usually find PIN and PUK codes on SIM cards. However, it is enough to remove it from the phone and insert a new SIM-card, and we will be able to use the device again.
- Very similar to the previous method of protection is to set a password on mobile device- with the only difference that if it is repeatedly entered incorrectly, the phone itself will be blocked (even if it does not have a SIM card).
- To unblock, we can use special software.
ATTENTION!!!
I tried to unlock it repeatedly, but something got in the way. I tried five or seven times. But everything is somehow "on the move". It seems that he did everything as it should, but it did not work.
If you can't unlock Samsung C3300, then try to follow a few rules:
Be patient.
Improve an hour of time so that no one and nothing distracts you.
Calm down, pull yourself together, concentrate.
Remove from phone SIM card and a memory card. Switch on your phone. Press and hold the side lock button to release the lock.
Enter dial mode. Take a close look at the dial pad. Remember, memorize the location of the buttons that you will need to dial. Don't forget about the * and # buttons.
I recommend starting with the code * 2767 * 2878 #. Practice a set of combinations. It is not a good idea to distract the emergency operator by practicing dialing the required combination quickly and accurately. Read the entire procedure in advance.
Now, when you dial the combination quickly and accurately, you know the procedure, you can proceed to dialing the emergency number 112.
Dial 112.
The phone asks the question "Emergency call?" Click Yes. The screen will be locked, and a corresponding message will appear: "Press the HOLD key to unlock" with the usual lock image. But the lock on the screen will most likely not unlock the screen. You need to pinch and hold the side release button. The screen may be locked again after unlocking. Unlock the screen again.
Ignore what the operator or answering machine is saying or not saying yet.
To appear the keyboard for dialing a combination on the unlocked screen, press the "Dial" button (the leftmost button of the three "Dial" "Sound" "Contacts").
Calmly and measuredly type the memorized combination without confusing or missing special characters.
*2767*2878#
The second four digits will not appear on the screen. Only dashes. This is fine. It will look like * 2767 * ----
If everything was done correctly, the corresponding message in English "E2P Custom reset" will appear on the screen.
DO NOT PRESS ANYTHING! WAIT for the phone to perform the required actions. The operator will swear, you can say "Sorry, you dialed by accident", he will hang up, but for the phone it is no longer important.
If this combination did not help, then try to repeat with the combination * 2767 * 3855 #
But remember that after it the phone will become as it was pulled out of the box.
PS: Do not confuse phone lock code removal and other locks. The SIM card PIN code can be entered only three times, after which the SIM card is blocked, which can only be unblocked by knowing the PUK (usually indicated under the erasable cover on the card from which you took the SIM card out). If you do not know the PIN and PUK, contact your service provider. There are no other options.
Another option is that the phone is tied to a specific telecom operator and begins to require an unlock code when installing a SIM card from another telecom operator. Perhaps using the combination * 2767 * 3855 # will help you.
To protect access to your smartphone, the Android OS provides the ability to set a password on the lock screen. The user can choose the form of the password: text, numeric or graphic key. Users often forget the set code words, numbers and cannot unlock the phone if they forget the password. For such cases, the developers have provided several effective ways to restore access to the device.
Note! Some methods may not work for your phone model, due to differences in operating system versions or lack of Internet connection, rights. We advise you to follow all the methods described below in turn, skipping those that are not suitable for your smartphone model.
Reset password using Google account
To successfully complete this method, you will need to remember your login details to which your smartphone is linked. This method is the easiest and fastest way to reset a forgotten password in Android OS. After several incorrect attempts to enter the code, the message "You have entered an incorrect PIN" will appear on the screen. Please try again in 30 seconds. " Click OK.Immediately after starting the timer, the "Forgot your password?" Button will appear in the character input window. Click on it. Then in the new window enter your address Email and password to login google account... After confirming your identity, the PIN will be reset and the desktop will open.
If your gadget is not connected to global network, you can use the following trick. On some Android smartphones you can open the shutter of the action center. Click on the "Wi-Fi" icon. The phone will connect to the router automatically if you have previously established a connection with this router. Thus, you will connect your phone to the Internet even in a locked state. Similarly, you can connect the gadget to the 3G network by clicking on the corresponding icon.
Unlocking Samsung Galaxy smartphones
Samsung Galaxy smartphone users can easily regain access to their phone with a forgotten password using the standard Find My Mobile feature. A prerequisite is that the Internet connection must be enabled on the locked smartphone. To reset your password remotely, you need a computer or any other smartphone. Follow the instructions:
Also, we wrote an article:. After a successful unlock, a corresponding notification will appear on the web page. Pick up your phone, its screen will be unlocked and the password will be reset. To set up a new codeword or pattern, use the gadget's settings. Together with the access password, we advise you to set unlock by fingerprint. This way you can instantly unlock your device even if you forget the code word.
Performing a Hard Reset
This method allows you to reset a forgotten key, even in a smartphone without an Internet connection and without root rights. The advantage of this method is a quick recovery of the gadget without extraneous programs and functions, minus - all files and applications will be deleted from the smartphone. Before resetting, we recommend that you remove a removable memory card from the phone so as not to lose all the information recorded on it. Do not forget to remove the SIM card as well, otherwise the numbers will be deleted.Follow the instructions:
- Turn off the device and activate the Recovery mode;
- In smartphones, this mode can be called in different ways. It all depends on the model of the gadget and installed version firmware. Most often, you need to hold down the "Volume Up" and "Power" key combination for 10-15 seconds. The combination "Volume up" + "Volume down" + "Power" can be used;
- A line menu appears on the smartphone screen. In 95% of cases, it will be displayed in English;
- Move between lines by pressing the volume keys. The selection is the power button. Select "factory reset / wipe data".
For Sony Xperia smartphones
Manufacturers often come up with simple ways to restore access to the desktop. If for Samsung Galaxy Since a whole service for tracking phones with the ability to reset the password was developed, Sony decided to do it much easier and created a simple code to reset the pattern keys and codes.The combination works on all phones Xperia series... Open the emergency call window on the display by pressing the button of the same name. Enter the code * # * # 7378423 # * # *. It can be used to call service menu manufacturer. Then click on the "Service Test" tab. A new options window will open. In it, select "NFC" - "Dag Test". After completing the task, click on the "Home" button. You will be redirected to your smartphone's desktop.
