How to remove screen Samsung A50

How to prepare your Samsung phone for remote control

Select a device from the list of gadgets you own and click the Prepare button.

The user is told the steps by following which he can prepare the gadget for remote control. The main point is that in the Settings menu in the Lock screen and protection section, the Find my phone item should be open.

In the options menu, set the Remote control flag.

Items regarding the transfer of the location of the gadget are secondary and have no direct relation to the ability to lock / unlock the device.

Unlocking a Samsung smartphone with an incorrectly entered PIN code

After 6 incorrect PIN codes, the gadget blocks the entry of new data for 30 seconds. After this time, the user has a chance to enter the cherished numbers again.

Therefore, the first method of unlocking Samsung is SIMply to wait until the timeout expires after an incorrectly entered PIN code and try another combination.

How to unlock Samsung via Safe Mode

If the blocking is not removed in the usual way, it is possible that the phone was blocked by some malicious applications. This does not necessarily mean viral activity, but it deserves close attention.

  • First, try restarting your gadget in safe mode. To do this, turn off your smartphone completely. When turning on, hold down the volume down button.
  • Safe mode in the lower left corner will inform you about the successful completion of the procedure. Unlock the device in the usual way: by entering the unlock PIN or pattern password.
  • In safe mode, third-party programs are blocked. Only system applications that come with Android work. It is possible that the work of the malicious program that caused the non-standard blocking will also be blocked.

If the attempt is successful, analyze the last installed applications and remove them from the gadget. After the operation is completed, restart the smartphone in the usual way.

Samsung Unlock Instructions

Locking the screen with a pattern, password or pin code significantly increases the security of your phone. This protection will not allow an intruder to gain access to your files, photos, crack passwords and find out bank card numbers. But sometimes the blocking turns against the owner of the gadget himself. Below are some ways to unlock your Samsung Galaxy phone. The methods work with company tablets too.

Hard reset using keys

What should I do if I forgot the password for a gadget that was locked without access to the network? Will help performing a hard reset using the buttons.

  • Turn off the phone completely.
  • We hold down three buttons: power, volume up and home.
  • Release the power when the Samsung logo pattern appears.
  • No later than 10-15 seconds, the engineering menu will appear.
  • Select the menu item with the volume keys until the cursor is on Wipe data / factory reset.
  • Press the power button to confirm the selection and wait for the system’s instructions.

The method is suitable for old models of Samsung mini and duos phones and others.

Flashing from a computer

If after attempts to unlock the unlock pattern or an unsuccessful data reset led to violations of the boot mode, the last resort remains. flashing from a computer.

This process requires a special program, a USB cable and a firmware version downloaded from the manufacturer’s website for the model of the device. This firmware method requires some training from the user and carries the risk of losing the warranty at the service center.

A detailed description of the procedure, which is carried out at the user’s own risk and peril, can be found on special forums.

How to remove a pattern or pin code through a data reset

If the user has forgotten the pattern, but remote access via the Find My Mobile service is not available, he still has one more option to unlock on Samsung. Hard reset or hard reset will fix the problem.

Reset data via Find My Mobile

Go to the website of a proprietary web service for finding lost mobile phones and find your device in the list. Select Delete my device.

All data will be deleted and the phone will return to the factory state.

An important note for owners of modern phones running Android 5.1 and later. To ensure increased user security, Google developers have provided protection against theft of gadgets.

How to Unlock Samsung Phone Remotely

This method comes in handy in two cases:

  • The user has forgotten the graphic password or PIN code on the phone and cannot unlock the gadget screen.
  • The user wishes to grant access to the smartphone to another person without disclosing the secret combination of numbers or the picture password on the Samsung phone. For example, so that your child can play games on the tablet you left at home.
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The branded remote unlocker. Find My Mobile service will need access to the gadget. Before using this method for the first time, prepare your phone for remote control.

We go to the Samsung website and log in with a Samsung account. In the search box, we write “find a phone”. The system will transfer the user to the FindMyMobile service.

How to unlock your LG phone

SIM unlock phone

A small plastic card with a chip in the middle is that irreplaceable device, without which a mobile phone is SIMply useless as such. This is, of course, a SIM card. The chip that is used in it, although small in size, allows you to store a certain amount of information, which is often confidential. For the safety of this data, a protection technology is also used with the help of the so-called PIN-code, which is requested to be turned on. If you unsuccessfully enter the PIN code three times, the mobile device will ask you for another code, the so-called PUK code. It usually consists of eight digits and is provided to you with your SIM card. If you cannot use the phone because you do not know the PIN code, then just use the PUK code. If you do not know him either and he is not recorded anywhere (and documents from the SIM card are lost, for example), then the first thing to do is call the support number of your mobile operator. There they will tell you how to find out your PUK code (you may even be able to find it out by phone). If there is no opportunity to call, then contact the nearest customer service center, taking with you the SIM card and the phone in which it was used (you may also be required to have a passport). You can see the numbers of Ukrainian mobile operators, as well as the way of fast communication with them]] here]].

How to unlock a Sony Ericsson phone?

In the case of phones from this manufacturer, two unlocking methods are possible: using the cable that came with the phone and using a special service cable. For the second option, you also need additional software (SEMCtool_v8.4 or TMS 2.45 software). If you plan to use the supplied cable, you will need the WotanClient program, which, unfortunately, is not free. There are also some smartphone models that can be used with the DaVinci client.

Unlocking the phone, depending on the manufacturer’s brand

Many modern phone models support the function of protecting the phone using special passwords that the user sets himself. But there is always a risk of forgetting the code set by you, which will make it impossible for the further operation of the mobile device. In this case, you can use the firmware reset function to unlock the phone. In other words, it is a reset of all phone settings to factory values. Of course, you will then have to re-do all the previously installed settings, but there is no other way out. This type of phone unlocking is different for different manufacturers.

Unlock phone memory

Some phone models allow you to separately block access to various files that are in the memory (either a phone or, most often, an additional memory card). In this case, again, a situation is possible when you will not know (or remember) the set password and the functionality of the device will be partially inaccessible to you. It is very unpleasant when the information you need is seemingly at hand, but at the same time is not available to you. To solve this problem, you will have to be puzzled by unlocking the memory card. There is such an option as formatting, which will quickly resolve the issue with ignorance of the code. But it will not solve the issue of information recovery, since all of it will be destroyed as a result of formatting. Therefore, this option is not suitable for everyone. All other methods for unlocking the phone memory are based on the use of additional software. To do this, you will need a cable that came with the phone (or you purchased it additionally) to connect it to a computer, or a card reader (a small device that will read information from a memory card by connecting it to a computer separately from the phone). One of the programs with which you can unlock is JetFlash Recovery Tool. You can download it from the official website of the developers. It can also be used to format a memory card.

The main thing is that you are aware of all your actions and perfectly understand what you are doing. Otherwise, you can SIMply disrupt the phone’s performance, which cannot always be restored. So if you yourself do not know how to unlock the phone, perform any other action with it, then it is better to seek help from professionals. But I still hope that you will not encounter such problems and will handle your telephone set wisely.

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How to Unlock Samsung Phone?

The phones of this manufacturer are also equipped with an access blocking function using a special security code that you can easily forget. If you have just such a case (well, or someone else has locked your phone, anything can happen) and you do not know how to unlock your phone, then install on your computer a program called Samsung @ home 9.41. With its help, you can easily cope with this problem. The functionality of this utility is quite SIMple, and you can easily figure out its settings.

How to unlock a Nokia phone?

For this procedure we need:

  • computer (or any of its analogs: laptop, netbook, tablet) with Internet access;
  • USB cable suitable for the phone;
  • Nokia PC Suite software, which must be preinstalled on your computer and (preferably) updated to the latest version. You can download it from the official website of Nokia (;
  • Nokia Unlocker Tool, which should also be on your computer.

Next, start the program, insert the cable into the computer and connect it to the phone. When your phone is recognized by Nokia PC Suite, you can launch NokiaUnlockerTool. After that, the phone will be recognized by this program as well. Make a request for the code and the program should unlock the phone. If this method does not help, then contact phone repair or the nearest service center of the manufacturer of your mobile device.

How to unlock a phone locked by an operator?

This type of blocking is used by mobile operators in order to make it impossible to use a phone (usually branded) in the network of another operator. If you insert another SIM-card (from any other operator), then when you turn on the phone will ask you for a password or unlock code. Then the question arises “how to unlock the phone code?” The best option, of course, is if you have a sufficiently loyal operator who will kindly provide you with a code when you call Support. To do this, you only need to name the IMEI of your phone (the number that is individual for each device, usually you can find it under the phone’s battery). But this is an ideal option, which is extremely rare. If the operator refused you, then you should not despair, as there are a lot of craftsmen who unlock your phone by flashing. Detailed manuals can often be found on the Internet, so with a sufficient level of knowledge, you can do this procedure yourself. But if you are not confident in your abilities and knowledge, then it is better to entrust this work to a specialist. Often, a jailbreak program is used to unlock, which is supported by such a well-known company as Apple.

How to unlock your phone if you forgot your key or password

Today, a mobile phone is not just a means of communication. This is a multifunctional device, without which it is hard to imagine a weekday (and, by the way, a day off) of an average person. Now the phone can store a large amount of confidential information, the disclosure of which is absolutely not interesting to the owner. In this regard, it is often necessary to block the phone, set different codes and passwords. But in your daily routine, you can easily forget your assigned passwords. Also, the code itself can be accidentally installed by an inquisitive child or poking his nose where friends do not need. So not only the phone may be blocked, but also the SIM-card itself, after which you have to pretty much smash your head over the question “how to unlock the phone?” The problem is global, which is why phone manufacturers often provide a self-unlock feature for phones. But before that, you need to figure it out and determine what kind of blocking happened and what exactly is blocked? To this end, we will break our article into the following points:

  • Rescue a phone locked by an operator.
  • Unlocking the phone, depending on the manufacturer.
  • SIM card unlocking.
  • Restoring the functionality of the phone in which the memory was locked.

And now, in order.

What to do. sensor stopped working on samsung galaxy a50

Although Samsung Galaxy a50 phones appeared quite recently (with the release of Android 9), there have already been isolated cases that the sensor stopped working or if it works, then it is bad.

remove, screen, samsung

Let’s hope that if your sensor does not work, then the reason is not in the hardware, which can result from a shock when dropped, water ingress, exceeding the permissible temperatures, damage to the screen controller or a factory defect.

In such cases, you may need to replace the sensor on your samsung galaxy a 50, sensor controller, flex cable, connector, or cleaning from traces of corrosion.

Yes, sometimes these hardware components can stop working for some reason, but somehow I will share with you troubleshooting procedures that have proven to be effective in troubleshooting problems when the sensor is not working.

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What to do if the sensor does not work on Samsung a50 or does not respond well

The first is a forced restart. This is important because it will refresh your phone’s memory. It is always possible that the problem is caused by a system crash or that some services have stopped working causing the touchscreen to stop responding.

To do this, press and hold the Volume Up and Power keys at the same time for 10 seconds or longer.

Your phone will start normally, but if the problem is really minor, then that should be enough and the touchscreen may work again.

The second is security mode. You must enable Safe Mode if the problem persists after a forced restart. how to do it is described here.

This will temporarily disable all third-party applications and will immediately inform you if the problem is caused by a third-party application or not.

If the touchscreen works fine in this mode, it means that a third-party application or service is calling it.

In this case, you need to move on to the next solution to fix the problem, but if the problem persists in this mode, skip uninstalling some applications and proceed to deleting the system cache.

Uninstall third party apps. The uninstallation of third party apps is triggered by the next step to be followed if your touchscreen is in Safe Mode.

It can be tricky, especially if you don’t know which app is causing the problem, but once you point it out, it will definitely fix the problem.

The third is to clear the cache partition. To do this, you can boot the phone in recovery mode, but there is an easier way. the instruction is here.

Caches are temporary files created by the system itself to keep your phone running smoothly and flawlessly, but they are prone to damage, and when this happens, this is just one of the problems you might encounter.

The fourth is a factory reset. After following the previous procedures, the touchscreen is still unresponsive, you have no choice but to reset your phone to rule out the possibility that this is only a temporary software issue.

Please back up important files and data before resetting as they will be deleted, so please back up your data. Who does not know how to reset can find out here.

Fifth, take the phone to a service center. If all else fails, there may be a hardware problem, specifically the digitizer that is part of the display module.

It may already be damaged, or it may be a minor flex cable issue. However, this is a hardware problem and you need the help of an authorized technician to open your phone without losing your warranty.

I hope I was able to help you fix this with your device. Thanks a lot for reading! Success.


Thank you very much) it helped “To do this, press and hold the volume up and power keys SIMultaneously for 10 seconds or longer.” earned. Initially, the problem was that the phone was turned on on the table, everything is fine. I took it in my hands, and the screen is black and does not react in any way, the beeps are ringing for me, everything goes well, but there is no sound from the speaker and, accordingly, the screen reaction is zero. Did it as written here, it rebooted right there and everything is fine) Thanks)

How to do it if, except for the buttons, nothing works
It is on and it works but the Samsung A50 sensor reacts

How to use a phone with an inoperative sensor see here.

Thank you very much) the reboot helped, SIMultaneously pressed the volume and power keys, everything worked.

Thank you very much. the phone is working. pressed the volume and off buttons and did not help. pressed down and the shutdown button and the phone rebooted. and started working again. Thanks again, otherwise I wanted to carry it for repairs. it was a shame I bought it for 26000r and here it is. but carried.

thanks a lot, really helped, held down the volume and power keys, waited 10-15 seconds and it rebooted, the sensor works again)

I do not respond to these keys, I press the volume up key at the same time and nothing happens ((

The essence of the keys “Decrease the volume and turn off the power
no (how to pull it out and insert it) is an easy reset. If it does not resolve to do a full reset

I generally have no reaction to pressing these keys
power and volume

If there is no reaction to SIMultaneously pressing “Reduce sound” and “Power”, then apparently the problem is in the hardware part, and it will not be possible to solve it remotely.

thanks! the phone did not respond to touches, while the screen was on fire, calls and notifications were received, but the phone did not respond in any way to touching the screen.
the forced restart operation helped.

thanks! after a forced restart, the sensor worked again.

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