Video: removing the cover and simple disassembly of the Samsung Galaxy Tab 3
There are often reasons why you need to disassemble your equipment. Most often, this procedure is carried out for internal cleaning. After it, your equipment begins to work more efficiently and faster, and the problems that previously drove you crazy disappear.
The procedure for disassembling the tablet can be carried out at home if you take full responsibility for the consequences. Some service centers will not undertake to repair your tablet even under warranty after you have disassembled it. This is worth taking into account, and if you doubt your abilities, it is better to contact a Samsung tablet repair service center.
Most often, when we need to disassemble a tablet, we are faced with the most ridiculous problems. The very first thing is usually to remove the tablet cover. Yes, you heard right, removing the cover is not always easy either. Difficulties opening the lid also occur on Apple tablets. The cover of the Samsung Galaxy Tab 3 tablet is also quite tightly and firmly attached to the body, and many are wondering how to remove it without damaging it.
Disassembling the Samsung Galaxy Tab 3 tablet
To remove the lid you will need a thin plastic object (such as a spatula). Pull out the SIM card plug and, using a spatula to pry up the back cover, carefully around the entire perimeter, remove it.
If you only needed to remove the cover, you will not need further instructions. However, if you need to completely disassemble your tablet, move on.
By removing the back cover, you can remove the remaining parts. We begin the extraction with the battery. For this we need a screwdriver. With its help, we need to unscrew 4 screws along the edges of the battery. But that's not all. You also need to disconnect the battery from the motherboard. To do this, take tweezers and carefully disconnect the cable. Done, the battery can be removed.
Next, you can remove the motherboard. Again, take tweezers and disconnect the cables. If you don't have tweezers at hand, you can use a screwdriver. She'll do too. Now the panel will clearly show the screws on the sides. They need to be unscrewed. There should be only 7 of these screws. The board can be removed.
Now you need to remove the rear camera. This procedure is no different from those mentioned above. We also unclip the cables to which the camera is attached and take it out. The front camera shoots a little differently than the back one. In order to remove it, you need to unscrew the plug.
Ready! Your tablet is disassembled. Now it can be cleaned and put back together in the same sequence. The procedure for disassembling the Samsung Galaxy Tab 3 tablet is not considered difficult, but if you doubt your abilities, it is better to contact a service center.
Good luck with your use!
How to open the cover on Samsung Galaxy A3?
Modern mobile phone created to simplify our lives. In practice, however, difficulties may arise.
Thus, some device users note that not all phones are comfortable to use or are not as advanced as their predecessors.
Therefore, you will need this summary if you do not understand how to open the cover on the Samsung Galaxy A3.
It becomes so unpleasant when you don’t understand how to open the back cover, and as luck would have it, there is no one nearby who can give you a hint or help.
But everything is not so sad, and on at the moment You will learn how to properly handle the Samsung Galaxy A3 in this case.
Not an easy task for many
If you ask most users the question: “How to remove the cover on a Samsung A3?”, they will not be able to answer anything.
It seems that the development company decided that to perform such an act, we must contact the centers service phones.
At the centers, specialists will do this simply and quickly. After all, for this they have a set of special tools: a “spatula” (a device that disconnects fasteners) and a Phillips screwdriver.
But what if you don’t have the ability to contact specialists or simply don’t have enough time to visit a service center? There is only one way out - to remove the back cover from the Galaxy A3 yourself.
Disassembly Samsung A3 2016 | Disassembly of Samsung A3 2016
Disassembly Samsung A3 2016| Disassembly Samsung A3 2016??? Expand the description??? Clothes for.
Samsung Galaxy A3 SM-A300F disassembly, cleaning after water.
Samsung Galaxy A3 SM-A300F disassembly, cleaning after water.
How it's done
It is important not to use brute force when disassembling a smartphone. Otherwise, this can lead to negative consequences: most likely the smartphone will not perform its functions.
Also, dents, scratches or other damage may appear on the device’s body, interfering with its normal operation and significantly spoiling its appearance.
Therefore, when disassembling the Samsung A3, strictly follow the instructions below.
- Find where your smartphone's speaker is located.
- You will see a small recess (slit) above the speaker (from the end). With its help the cover is removed.
- Do not lift the cover suddenly, otherwise you may damage the back panel. You can simply press it with your fingernail and gently pull it away from the device. There is no need to worry - it will not break. Do not use sharp objects under any circumstances!
The back cover is open!
How to open the cover of Samsung Galaxy A3 and Galaxy A3 mini
To open the lid, specialists, in addition to the above tools, use a specialized hair dryer to heat it up.
It is quite difficult to do such a procedure at home. After all, you will have to warm up the edges around the perimeter of the smartphone.
The phone is monolithic, so it is important to heat it at a temperature of no more than 150 degrees (use a regular hairdryer for this).
After heating, it is enough to carefully pry the cover with a sharpened plastic card, snapping the screen off the body. That's it - access to the internal modules is open!
If your goal is to completely disassemble the phone, then you need to carefully read the instructions for complete disassembly. Inserting the cover is also easy - follow the steps in the opposite order.
If you know any other methods on how to remove the cover from the Samsung Galaxy A3, share them in the comments. If you have any questions, ask, I will be happy to answer everything.
How to open the lid on Samsung Galaxy A3?
The modern mobile phone was created to simplify our lives. In practice, however, difficulties may arise.
Thus, some device users note that not all phones are comfortable to use or are not as advanced as their predecessors.
Therefore, you will need this summary if you do not understand how to open the cover on the Samsung Galaxy A3.
It becomes so unpleasant when you don’t understand how to open the back cover, and as luck would have it, there is no one nearby who can give you a hint or help.
But everything is not so sad, and at the moment you will learn how, in this case, you need to properly handle the Samsung Galaxy A3.
Not an easy task for many
If you ask most users the question: “How to remove the cover on a Samsung A3?”, they will not be able to answer anything.
It seems that the development company decided that in order to perform such an act, we must contact phone service centers.
At the centers, specialists will do this simply and quickly. After all, for this they have a set of special tools: a “spatula” (a device that disconnects fasteners) and a Phillips screwdriver.
But what if you don’t have the ability to contact specialists or simply don’t have enough time to visit a service center? There is only one way out - to remove the back cover from the Galaxy A3 yourself.
How to open the cover of Samsung Galaxy S2 plus
The instructions say: carefully! don't break your nail! How open so as not to break cover it doesn't say there.
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Prices for SAMSUNG Galaxy A3 - Review of the latest stylish model from SAMSUNG.
How it's done
It is important not to use brute force when disassembling a smartphone. Otherwise, this can lead to negative consequences: most likely the smartphone will not perform its functions.
Also, dents, scratches or other damage may appear on the device’s body, interfering with its normal operation and significantly spoiling its appearance.
Therefore, when disassembling the Samsung A3, strictly follow the instructions below.
- Find where your smartphone's speaker is located.
- You will see a small recess (slit) above the speaker (from the end). With its help the cover is removed.
- Do not lift the cover suddenly, otherwise you may damage the back panel. You can simply press it with your fingernail and gently pull it away from the device. There is no need to worry - it will not break. Do not use sharp objects under any circumstances!
The back cover is open!
How to open the cover of Samsung Galaxy A3 and Galaxy A3 mini
To open the lid, specialists, in addition to the above tools, use a specialized hair dryer to heat it up.
It is quite difficult to do such a procedure at home. After all, you will have to warm up the edges around the perimeter of the smartphone.
The phone is monolithic, so it is important to heat it at a temperature of no more than 150 degrees (use a regular hairdryer for this).
After heating, it is enough to carefully pry the cover with a sharpened plastic card, snapping the screen off the body. That's it - access to the internal modules is open!
If your goal is to completely disassemble the phone, then you need to carefully read the instructions for complete disassembly. Inserting the cover is also easy - follow the steps in the opposite order.
If you know any other methods on how to remove the cover from the Samsung Galaxy A3, share them in the comments. If you have any questions, ask, I will be happy to answer everything.
Opening the device case may be necessary different situations. Self-replacement battery, checking the functionality of the gadget when water gets in is far from full list possible situations. Some phones cannot be disassembled with ordinary tools, and most manufacturers will refuse warranty service if they discover that the smartphone has been disassembled by the buyer. In this article we will tell you how to disassemble a Samsung phone if you decide to take this step.
Important! Opening the device may void the warranty. This is especially true for models with a non-removable battery. This instruction is not a call to action.
Before you disassemble your Samsung phone, make sure you have the right tools.
- Mediator or regular credit card. Bonus cards from thin stores are also suitable.
- Phillips screwdriver PH. If you only need to remove the cover, this tool may not be needed, but to dismantle the microcircuit and other modules, such a screwdriver is required.
Older Samsung models usually have a removable back cover, but the Galaxy line recent years there are non-separable cases.
The procedure for disassembling the gadget
The disassembly instructions are suitable for most models of the Korean giant, but the location and number of screws, connectors and latches differ on different devices.
- We start by removing the back cover. If on your Samsung gadget this element is secured with only one latch, carefully push the cover up and remove it from the fasteners. This method of fixation is often found on older models. For the entire Galaxy line, carefully insert the pick or card between the cover and the body in the place where it is easiest to do so. Now move the card around the perimeter of the smartphone, carefully releasing the latches. After unlocking all fasteners, remove the cover.
- If the purpose of the procedure is to check the gadget for the presence of water, you can begin the inspection now. Make sure there is no liquid or oxidation on the battery or around the camera module.
- Now you can remove the battery. Carefully lift it up and out of the connector. There is usually a moisture sensor located under the battery. If its color is not white, water has entered the smartphone and the warranty is no longer valid.
- Remove the SIM card and SD card from their respective slots. Now separate the battery compartment from the case by inserting the card into the slot between these elements and running it around the perimeter of the device.
- Remove the heat distribution metal plate from the board, if present. To do this, unscrew the mounting screws and pry it off with a flat-head screwdriver. Peel off the lock and volume buttons, they are usually attached to double sided tape. Do not try to separate them from the microcircuit, just remove them from the end of the case.
- Let's start dismantling the board itself. Carefully remove all screws used to secure it. Their number varies on different smartphones and tablets. After unscrewing the screws, carefully unfasten the chip from the case, but do not remove it!
- Lift the board with a flat-head screwdriver or a pick and disconnect the screen cable from the connector. Disconnect other cables - speaker, microphone and connectors.
- Take out the board and set it aside.
When disassembling, always put small screws in a small container, otherwise they are easy to lose.
Removing display elements is much more difficult task. Screen mounts can vary dramatically on different devices, so it’s best to entrust this task to professionals. You should not try to replace the screen at home without the necessary skills - such a procedure can end sadly for your device.
When to disassemble a Samsung smartphone
Disassembling the gadget may be required in the following situations:
- A small amount of water gets on the surface of the device. In this case, it is better to disassemble the device and make sure that no liquid gets inside.
Important! If the phone falls into a container of water, disassemble it and remove the battery. Then take the phone to a service center as quickly as possible. Do not unplug the modules and try to dry them with a hairdryer.
- The need to replace the SIM card or battery.
- Inserting or removing a memory card.
- Checking the board for faults after the device falls. Some problems, for example, a cable that turns off due to an impact, can be easily fixed at home.
Conclusion
Before disassembling the device, check the terms of the warranty. This data is usually contained in the smartphone's operating instructions or on the warranty card. It is better to check the information with representatives of the store where the gadget was purchased.
Disassemble the phone with care and attention. Place all the parts on a piece of paper or in a small box. The device can be opened to replace the memory card and battery, or to check for liquid. It is better to entrust screen repair to specialists.
Video
Locking the screen using a pattern, password or PIN significantly increases the security of your phone. This protection will not allow an attacker 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. Below are several ways to unlock your Samsung Galaxy phone. The methods also work with the company’s tablets.
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 to unlock Samsung is to simply wait for the timeout to expire after entering an incorrect PIN code and try another combination.
How to unlock a Samsung phone remotely
This method is useful in two cases:
- The user has forgotten the graphic password or PIN code on the phone and cannot unlock the gadget’s screen.
- The user wants to provide access to the smartphone to another person without sharing the secret combination of numbers or graphic password on the Samsung phone. For example, so that your child can play games on the tablet you left at home.
The proprietary remote unlocker, the Find My Mobile service, will need access to the gadget. Before using this method for the first time, you should prepare your phone for remote control.
How to prepare a Samsung phone for remote control
Select a device from the list of gadgets you own and click Prepare.
The user is informed of 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 Search for phone item should be open.
In the options menu, you must set the Remote control flag.
The points regarding transmitting the location of the gadget are secondary and have no direct relation to the ability to lock/unlock the device.
How to unlock the screen on Samsung
Select the desired phone from the list. A menu of available actions will appear on the right. They can be done without direct access to the phone.
Do not forget that the gadget must be registered with a cellular or Wi-Fi networks. If you turn on Airplane mode, the method will not work.
Select Unlock and wait for the result. At this moment, the Internet service will remove the screen lock. The success of the operation is confirmed by changing the color of the item in the menu on the website.
This method allows you to remove the lock using a PIN code, pattern or password. All modern Samsung smartphones are controlled in this way, including duos, Samsung Galaxy J1, J3, mini, A5 and others running the Android operating system.
You can access the Find My Mobile service website from a friend or relative’s phone. The gadget does not have to be made by Samsung. A device on any mobile OS is suitable: Android, iOS, Windows Mobile. Internet access is critical.
How to unlock Samsung using Safe Mode
If the blocking is not removed in the usual way, the phone may be blocked by some malicious applications. This does not necessarily mean viral activity, but it is a fact that deserves close attention.
- Start in safe mode. To do this, completely turn off your smartphone. When turning on, hold down the volume down button.
- The Safe Mode inscription in the lower left corner will indicate the successful completion of the procedure. Unlock your device in the usual way: by entering the unlock PIN code or pattern password.
- In safe mode, third-party programs are blocked. Only system applications that come with Android work. The work of the malicious program that caused the non-standard blocking may also be blocked.
If the attempt is successful, analyze the recently installed applications and remove them from the gadget. Once the operation is complete, restart your smartphone as usual.
How to remove a pattern key or PIN code via data reset
If the user has forgotten the pattern key, but remote access through the Find My Mobile service is not available, he still has one more unlocking option on Samsung. or Hard reset will solve the problem.
Resetting data via Find My Mobile
Go to the website of a branded web service for finding lost mobile phones and find your device in the list. Select Remove my device.
All data will be deleted and the phone will return to its factory state.
Important note for owners of modern phones running Android 5.1 and later versions. To ensure increased user security, Google developers have provided protection against gadget theft.
After resetting your mobile phone, the user must enter the password of the last account installed on it. Otherwise, only specialists from the company’s service center will help and only upon presentation of documents for the device and receipts for payment in the store.
Hard reset using keys
What to do if you forgot the password for a gadget that is locked without access to the network? Performing a hard reset using the buttons will help.
- Turn off the phone completely.
- We press three buttons: power, volume up and home.
- When the Samsung logo appears, release the power.
