This video is made by TVC-Mall.com, demonstrating how to bond iphone 4s lcd to glass screen with the help of UV LOCA adhesive glue and UV germicidal lamp. <br /><br />Check the bonding tools used in the video here http://bit.ly/13F2rNr <br /><br />General Steps: <br /><br />1. Put the LCD part on the iPhone 4/4S mould. <br /><br />2. Apply some UV LOCA adhesive glue on the lcd part. <br /><br />3. Apply the touch screen on the part carefully. <br /><br />4. Press down the touch screen gently so the 2 parts are bonded together. <br /><br />5. After the bubbles're cleared, roughly wipe the parts. <br /><br />6. And then irradiate it with UV germicidal lamp for 5 mins. <br /><br />7. 5 mins later, turn off the lamp, and wipe off the surplus glue on the surface. <br /> And we're done here.