After replace the screen, it works auto matically.

Before you read this I apologize for my poor english.

(I'm korean)

My friend's galaxy s3's glass was broken.

so I replaced the glass.

I think there was no problem in my process.

This is what I worked.

1. To melt adhesive and remove broken glass, I applied heat. But it wans't over 80 celcious degrees.

2. After removing the broken glass, I sweep the LCD very carefully using 98% isopropyl alchole.

3. After that, I adhere 3M tape on the bezel and put the glass above tape.(I didn't use loca glue)

At first time it looks like works very well.

But It wasn't.

Sometimes, when the screen on, eventhough I never touched the screen, it works automatically as if someone touch the screen. It opens the facebook, calls to my friends and so on.

Actually It was my second time to replace the screen.

Before 1 week, I tried galaxy note 1 screen replacement. And it has a same symptom.

Where was the problem????

Please let me know ㅠ.ㅠ

Thank you for your reading