One of the most delicate components of a modern phone is its screen. It has happened to more than one person - and two - that they have dropped their terminal on the floor and, unfortunately, it has hit its front part and the Cristal that there it is has been broken ... Something tragic, really.
Well, if this has happened to you with a brand new Galaxy S3, there is hope… since it is possible to change the glass (if what is broken is the liquid crystal/AMOLED panel, the glass is not enough and the glass will have to be replaced) set). Obviously, it's not a particularly simple task, so it's only advisable if you have nothing to lose or if you're someone with a knack for DIY.
Is it feasible in your case? Costs and precautions
Before starting it is advisable to confirm that the tactile responds normally and that there is no spots, lines, dead pixels, or black areas. If everything works and you only see the broken glass, replacing the glass alone is a reasonable option.
As for money, prices vary, but as a guide: a replacement glass can be found for around $ 8; the complete set (glass + touch + screen) is around $ 80; and a technical service could estimate something like $ 71 through the glass or even $ 178 for the complete module. These are approximate values, as they may vary depending on the supplier and the condition of the equipment.
Prioritize your safety: use gloves and, if possible, goggles to avoid splinters. Place a layer of Scotch tape on the broken glass helps contain fragments and makes removal easier.
Work on a clean surface, with good lighting, and take your time. This is a process that requires patience and millimeter precision.
A video so you know how to do it
So that you have a small guide on how the process is carried out, we provide you with a video below this paragraph, of nothing less than 18 minutes, in which you will be able to know how a user has proceeded to change the crystal. In addition, the indications start from the most basic, such as the removal of the back cover, to the most complicated aspects, such as the disassembly of the screen, for example.
As you have seen, it is necessary to have a good arsenal of tools. In the case of not having them, it is highly recommended that you buy the necessary ones since in this way the repair process of your Galaxy S3 will be much easier and, in addition, you will know exactly when to use each of them.
Perhaps the most spectacular thing is to verify that, to remove the glass more comfortably, the user, called yellowGT0It applies concentrated heat... impressive, really. What's true is that it takes a while to complete the change, so you have to be patient and especially scrupulous when handling the small components that make up the Galaxy S3. Would you dare?
Tools and step-by-step procedure
- Crystal for Galaxy S3 (many kits include tape) 3M and plastic wedges).
- hot air gun or hot season; a powerful hairdryer may not be enough.
- Infrared thermometer (optional) to avoid exceeding the temperature.
- Tape wide and one razor or fine cutter.
- Isopropyl alcohol and microfiber cloth for cleaning.
- Spudgers or plastic spikes to pry without damaging the frame.
- Turns off the phone and remove the cover and battery.
- Cover the broken glass with tape to immobilize splinters.
- Apply heat evenly over the screen to soften the adhesive. Avoid concentrating it on one spot for too long.
- Start lifting the Cristal with a wedge. Move forward slowly. Extreme caution at the bottom: that's where the buttons are located. capacitive back and menu.
- Once out, clean the AMOLED panel with isopropyl alcohol and a soft cloth. Remove all traces of glue and dust.
- Place strips of 3M tape only in the borders from the frame. Press down to ensure they adhere properly and remove the top protective film.
- Presents the new glass Aligning the top first, lower slowly and check that there is no slack.
- Apply gentle heat to the borders and press gently to activate the adhesive. Let it sit for a few minutes before turning it on.
After replacement, it is possible to notice a sensitivity slightly different tactile feel than the original. In many cases, this is compensated by placing a protective mica quality.
If at any time the screen appears crash When applying too much pressure, a short touch to the button on usually returns tactile feedback. If it persists, check the alignment and seating of the glass.
With care, the right tools, and time, replacing just the glass on your Galaxy S3 can be a cost-effective and effective solution when the panel is intact. The key is to respect the temperatures, do not force the connectors and work with precision.
