How to remove stains and streaks from the display of the zte v987 smartphone?

Question

Hey. The display of the zte v987 smartphone was cleaned with isopropyl alcohol and some of this liquid got somewhere from the bottom / back making stains (streaks). Is it enough to replace the glass / touch to solve this problem? You can see a white spot and streaks.

Has liquid got between the lcd and the touch / glass or damaged the lcd display? Or maybe it is enough to unstick the touch and the LCD and clean both and stick it back?

gruktel · Accepted Answer

Only LCD and touch replacement.

E8600 · Accepted Answer

The flooding is on the foil polarizing the display backlight. If it's pure IPA then maybe it will evaporate a little and reduce the stain. Magicians can unstick the display and clean it, but it will not give a perfect effect. For it to be perfect, only an exchange comes into play.

E8600 · Accepted Answer

So it will not evaporate anymore. The stain is on the polarizing foil, a typical telltale is that the stains decrease depending on the angle of viewing the LCD.

sagem90 · Accepted Answer

You need to disassemble the lcd or the lcd layer and you can wash the foil with extraction gasoline. The hardest thing is to remove the LCD from the body.
Ps, instead of cleaning, you can also translate layers from a damaged LCD (compact, cracked)

rabus40 · Accepted Answer

Hello!
Where did these ideas come from with the removal of the glass from the LCD.
Take out the lcd with spots and heat to 65 ° C. Download the highlight and put a new one. Youtube is full of backlight repair / Change videos

zolwik1985 · Accepted Answer

It says backlight repair

E8600 · Accepted Answer

Start with rice for the disassembled display. For the less patient. If these 2 methods do not work, try to replace the polarizing foil. When replacing the foil, I advise you to be careful with greasy fingers.

8850 · Answer

This is pure IPA, the condition is about 2 weeks after flooding. I tried to heat the front and sides with hot water, but it didn't work. Hence, I was wondering if it makes sense to stick it up because fast / touch is about PLN 30, but LCD + glass is about PLN 150 and it does not pay off anymore because the phone is only slightly more than this amount.

8850 · Answer

There is no substance in which you can bathe the LCD screen removed from the phone that will clean the foil?

8850 · Answer

This is not a stupid idea with a translation because I have a second such phone where the windshield is broken into small pieces, the question is whether you need to remove the touch from the lcd display on the way?

8850 · Answer

Take out the lcd with spots, heat it to 65 ° C. Download the backlight and put a new one on. Youtube is full of backlight repair / Change videos repair but what? lcd what should i look for? What password? there are glass replacements and lcd replacements, lighting repair is the password?

8850 · Answer

Thank you for the links, I click helped, I will try to use your suggestions.

How to remove stains and streaks from the display of the zte v987 smartphone?

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