Complete screen for Samsung Galaxy A21s

Changing Samsung A21s Screen

We recommend that you watch our channel about Samsung A21s Screen and the tools you need to repair the module, such as a pick. For our part, we offer to send you the complete original Samsung screen. It will arrive in perfect condition, because we send it securely and well protected, so no part is broken.
Once we have everything, it is time to assemble with patience. The instructions to follow are:

1. Before starting, it is essential and important that you press the power button until it turns off.
2. Make sure you have no static electricity. A good way is to have an anti-static wristband and wear shoes that disperse static.
3. To separate the screen from the phone, it is essential that you have something that generates hot air, such as a hair dryer or heat gun at 120°, never use one that exceeds 120° as it will melt the components.
4. You should focus the heat on each of the sides so that the adhesive dissolves. To completely remove the screen use a pick, which is part of the necessary toolkit for changing.
5. The next step is to continue heating, but in the middle of the smartphone, do it carefully and quickly so as not to affect the battery (it is ideal to remove it).
6. When you finish removing it, be very careful, because you will remove the broken display from the motherboard. Analyze very calmly how it is attached, there should be a small tab.
7. When removing it, clean the area very well with the velvet cloth to remove all the adhesive that is not useful. You can use liquids that were made for this purpose, but if you could not find these liquids do not use water as it will damage many buttons, just use the cotton cloth.
8. Now we are about to finish, now connect the new display to the motherboard and connect the tab that the phone has from the factory.
9. Now you just have to place the new screen.
10. When all the adhesive on the screen has melted, stick it on the surface of your smartphone.

You have finished, you have the new display on your device. Do not forget to connect the power source and check all its performance.

How much does the screen cost?

The price is the one stated at the top (16.90€). In addition, this price comes with a special discount, so take advantage of this offer that will not be valid for long. Another point to note is that VAT is included in the total price, so you do not have to do any calculations.

I need to go to an original Samsung service

Not at all, because we are going to teach you to assemble it yourself with all the care required and we will show you what tools are crucial to have. This way you will be able to change the module (model SM-A217F, SM-A217F/DS) quickly and also save a significant amount of money.

Can I fix this Samsung A21s screen myself?

Have you already purchased our screens? Now you have control. You need to be relaxed and fully focused on this task. Our interest will always be that you can save the money of the labor.

Do not get frustrated when you go through a situation like this. Always remember that you can do it if you repair your phone with great peace of mind. This way, you will not break any essential component of the Samsung Galaxy A21s that later will be much more expensive to fix or that it is impossible to get the module.

Alternatives and recommendations Samsung

Now that you have your new screen installed, you certainly want to protect it so that it does not get damaged again.
There are many glasses to protect your device, the best and most used are the high-impact cases that protect the corners of your smartphone.
Then follows the tempered glass that is installed with an adhesive that is included, they are very easy to put on. They also withstand many accidents, have the virtue of cracking frequently, but the new screen of the phone will not be damaged. A very interesting novelty that we found is the tempered liquid, this liquid has a greater resistance to accidents and cracks much less than the high-impact glass.
In addition, there are really useful accessories. One of these has been created to be placed on the cases of mobile phones and allows you to hold it with a tape over our finger.

How to diagnose if you have a broken screen

Before concluding that it is completely broken, it is important to know if it is the film protector or the screen that is broken.
If the touch is damaged we will notice it when we see the top part broken and yet, the display continues to be displayed normally. But the Samsung A21s Screen will be useless if the phone stops working, that is, if only a section is seen, horizontal lines appear or everything is black. To finish checking that we must change it, go to settings. Then, to "Phone information" and click 7 times on "build number". This gives you access to the "developer options".
Within this item, select "pointer location", and outline the entire area of the module. If these are not seen, it is assumed that there are problems and you must change it.