How to change front glass lens

It's one of those if you need to ask, you can't do type of operation.

If you insist, here is the general breakdown:

• Remove the screen assembly from the phone and remove critcial parts like the home button, ALS/top speaker flex and so on.
• Cut open the plastic screen frame and pull it off the glass.
• Use thin molybdenum wire to cut through the LCD optical bonding to the panel so you can separate the panel from the glass.
• Use solvents to wash the remaining optical bonding from the LCD panel.
• Apply new optical bonding adhesive to the LCD panel.
• Attach the LCD to the new glass panel, align it properly and avoid trapping any debris between the bonding.
• Use a vaccum lamination machine to properly bond the optical bonding layer to remove any air bubbles.
• Adhere a new set of screen frame onto the glass.
• Reassemble critical parts and the whole phone.