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 br br General Steps: br br 1. Put the LCD part on the iPhone 44S 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.