How to Disassemble Samsung Galaxy S4 Mini for Home Button Replacement (with Flex Cable Replacement). Warranty for repair and replacement work

The phone began to charge poorly, so I had to contact a specialist. I went to the Samsung service center. To begin with, the specialist performed diagnostics, said that there was a problem with the charging socket, offered to replace it, and named the cost of the repair. The whole work took about 3 hours, after the end I got a call, and I came for my cell phone. They also gave me a guarantee, now if problems with the socket appear again within a year, they will repair my smartphone for free. It is convenient that operators work around the clock, you can call and find out the information of interest whenever you want.

Egor Makarov

I noticed that the image on the TV was not as clear as before, I decided to ask the specialists to examine the TV. First, I called the operator and clarified the information I was interested in, then I described the problem in detail and called the house specialist. The master diagnosed it for free, said that the problem was in the loop and offered repairs. I specified the cost, the price was right for me, the master got down to business. Samsung TV was repaired in two hours, and I was pleased with the result. Everything works well, the picture is excellent. They gave a guarantee for a year, they said to contact if a breakdown occurs again.

Denis Potapov

I gave my tablet to a specialized Samsung workshop for repairs, when the gadget began to overheat and turn off randomly. The foreman carefully examined it to assess the technical condition, said how much the repair would cost. The price suited me, the specialist repaired the device in a couple of days. I also asked for an additional software update. Upon completion, they called me, I arrived, I was convinced of the serviceability of the equipment. Back in the SC, they gave me a guarantee for the repair of the tablet for a period of 1 year. The tablet works well, does not overheat, stopped turning off.

Elena Slavnova

I accidentally dropped my laptop from the coffee table, after the fall it began to work intermittently, there were problems with charging and images. I turned to the Samsung center, where the master conducted a preliminary examination. Upon its completion, the specialist said what the problem was, announced the cost, and I agreed to repair it. The service employee said that the work would be completed within a day, but in fact the process was delayed and everything was done in 2 days. Samsung laptop repair was carried out professionally, everything worked properly, without failures, the services provided fully correspond to the price.

Dmitry Savenkov

After the breakdown of the smartphone, I turned to the specialists of the center, everything was repaired quickly and at an adequate cost. I ordered a free delivery service from an operator by phone, the courier arrived at the appointed time, so I didn't even have to go to the workshop. The repair of the smartphone was carried out during the day, the next day in the morning at the agreed time the courier brought the cell to me directly home, very convenient. They gave a guarantee for a year, losses when this problem appears during this period, the next time they will repair everything for me free of charge.

But, like any smartphone, this is a rather complex technique that has its weak points. The Galaxy S4 Mini is especially susceptible to mechanical damage, but software problems and other types of breakdowns may sooner or later happen to it. To fix them, you will need a professional Galaxy S4 Mini repair, which can only be done by a service center.

Common Galaxy S4 Mini breakdowns

The leader among the reasons forcing the repair of the Samsung Galaxy S4 Mini is mechanical stress. Although this smartphone is not that big, accidental drops or bumps can do a lot of damage to it. Cracked case, broken screen and other damage are the most common Galaxy S4 Mini problems.

Also, there are frequent problems with charging a smartphone. They can be caused by various reasons, from a broken battery to broken contacts in the charger connector. Problems with software as a result of installing unverified software are no less common.

Galaxy S4 Mini diagnostics and main breakdown symptoms

What are the signs you know when it's time to go to service and get your Galaxy S4 Mini fixed? They can be very different, but the most common signs of problems are:

the device loses its charge too quickly even in standby mode;

when charging the battery or working, the smartphone becomes very hot;

you notice uncharacteristic sounds inside the device;

the smartphone does not connect to the network or the Internet;

the device has become noticeably slower.

If you go to a service center to repair your Galaxy S4 Mini, the very first step of the wizard should be to diagnose the device. In this case, a specialist will determine what is the cause of the malfunction and how it should be eliminated. After informing you of the cost of the repair, and having received consent, the master starts work.

How does Galaxy S4 Mini repair work?

If water gets into the smartphone, the specialists of the service center will disassemble and dry it in a special ultraviolet chamber. After that, the contacts will be checked and cleaned from oxidation.

If the damage is caused by mechanical damage, the most rational way to repair your Galaxy S4 Mini is to replace the broken parts with new ones. In our work, we always use originals of spare parts, completely identical to those installed in the factory complete set. In case of other types of breakdowns, repair work can be carried out on professional equipment or device software adjustment.

The advantages of our center

If you are looking for professional Samsung Galaxy S4 Mini repair, you can find it in Honest Service. Our center offers favorable conditions for repairing a gadget in Moscow, affordable prices and high speed of work. The availability of a guarantee for the repairs carried out will help you make sure of the high quality of work that our specialists offer.

A guide on how to replace the Home button on a Samsung Galaxy S4 mini.

Step 1

Start by removing the back of the case, battery, SIM card, and SD card. Now remove 10 screws with a screwdriver.

Step 2

Now that the back case is removed, we can find the cable connections on the board. There are five flexible cable connections on the open side of the board. They are highlighted in orange. There is also one connection on the USB charge board, which is highlighted in red. This cable is for the Home button and two capacitive buttons (Back button and Menu button).

After the ten screws have been removed, continue to separate the middle case from the back case using the opening tool.

Make sure to remove the small bracket that is in place at the front of the camera.

Step 3

Use a plastic tool to release the flexible cable connections on the board.

Once all the flex connections are free, move to the side removal so that the power button is on. The flex display cable is located on the other side of the board, so be careful not to lift it too quickly or forcibly.

When the board is at an angle, take a plastic tool and pull the flex cable out of the logic board.

All cables are now disconnected and you can safely remove the board.

Step 4

If you haven't already, open one flex cable connection from the USB board.

You may also need to free the area marked in yellow if it is pinned down.

This is the contact for assembling the Home button. Which is also the backlight cable for the capacitive keys.

Step 5

You will then need to remove the display to access the home button flex cable assembly.

Use a heat gun or hair dryer to heat up the adhesive holding the screen in place. Heat around the outer edges of the display.

If you are using a heat gun, do not overheat the display. This could damage it.

Also try not to stick the separating tools far in the device, especially at the top and bottom of the display. This may result in you having to cut through the display flex cable at the top of the screen or the Home button flex cable at the bottom of the display.

Step 6.

Once the adhesive has softened, slowly lift the screen from the top to the top of the display and make sure the display ribbon cable is threaded through the slot in the display case.

Once you get to the bottom of the display, you will also need to slide the flex cable through its slot in the display case.

Step 7.

Now that the display has been removed, we can take out the home button flex cable assembly.

Use a plastic tool and lift the back of the button first. It is held in place with glue, so you can warm it up a bit to loosen the glue if needed.

The back button is not locked and you can simply push it out. Finally, you need to bring up the section that contains the menu button. It is also held in place with glue.

Now remove the home button assembly and you can proceed with installing your new home button flex cable assembly. This can be done using the steps in the instructions in reverse order.

This kind of manipulation requires a certain set of skills: accuracy, accuracy and patience, if you do not repair Samsung smartphones on a regular basis, then you may damage any important elements in the phone and then you cannot do without the help of specialists.

Quickly perform inexpensive repair of Samsung Galaxy S4 mini. First, we carry out free diagnostics to determine: the order of actions requiring replacement of the part and the cost of work. Only after receiving full information about the breakdown of the smartphone, engineers will begin to repair the device or replace failed components. Order service for Galaxy S4 mini Duos (GT-I9195), we accept requests around the clock, seven days a week. Delivery to the workshop and back to the customer's home will be performed by a free courier.

Samsung Galaxy S4 Duos repair in Moscow

Replacement of components (glasses, batteries, screen, case) for Samsung Galaxy S4 mini is carried out with professional equipment:

• to weaken the fixing properties of the adhesive composition, which ensures the body tightness, we use a thermal platform;
• disassembly of Galaxy C4 mini is carried out using dielectric blades so as not to damage the elements of the external panel;
• preparation of components for dismantling involves the use of a hot air soldering station;
• parts are removed with a vacuum gripper;
• after installing glass or other parts of the display unit, a disinfectant treatment is carried out to prevent the appearance of fingerprints.

The cost of repairing Galaxy S4 mini (GT-I9192) is influenced by the nature and specifics of the malfunction. By leaving a request on the page below, the client is guaranteed to receive a discount.

Warranty for repair and replacement work

The repair works are carried out by certified engineers with over five years of practical experience. To find out how much it costs to repair a Galaxy S4 mini, order a call. The operator will promptly call back and provide answers regarding the price, as well as other operational aspects. The official service center provides a repair guarantee for up to three years. The same provision applies to installed branded components. The proposals described above are available for residents: Moscow, St. Petersburg, Yekaterinburg, Novosibirsk, Nizhny Novgorod, Volgograd, Krasnodar, Rostov-on-Don, Voronezh, Kazan, Tyumen, Ufa, Chelyabinsk, Omsk, Krasnoyarsk, Samara. A discount is provided for all users who repost information about the workshop on social networks. Do not try to restore the correct functioning of the mobile phone yourself, as this may result in additional damage and loss of the factory warranty.

Do you urgently need to repair your Samsung Galaxy S4 mini i9190 and want to do it quickly and without extra cost and hassle? We understand how difficult a gadget breakdown can be in the modern world, especially if it is used in work. In this case, it is better not to pull and contact the service center as soon as possible. In Repair Town, we did everything to make the Galaxy S4 mini i9190 repair for you completed quickly and without surprises: a free courier for picking up the device for service, original spare parts, quick repairs - all this is waiting for you in Repair Town right now. Just choose a convenient service near the metro and come to us or place an application on the website or by phone and call a courier and today your Samsung Galaxy S4 mini i9190 will be in your hands in fully working order!

Prices for Samsung Galaxy S4 mini i9190 repair