The owner ’s Asus ZenFone 4, although the touch and display screen is normal, the appearance glass is severely cracked and the screen assembly must be replaced.
Remove the SIM card slot and back cover first
Remove the motherboard protective cover
Remove battery and power off
Because the home button cable is under the charging cable,
The charging cable must be removed to prevent the home button cable from breaking easily.
Remove old screen
New screen test and reinstall