LCD display Screen Digitizer forLG Volt LS740 Boost | Virgin Mobile with free tools LCD display Screen Digitizer for LG Volt LS740 Boost | Virgin Mobile. It is used to repair faulty screen, this will also cure: display problems, dead pixels, cracked screens, wrong color issues Pre-assembled replacement part for screen of LG Volt LS740 Boost | Virgin Mobile. Replacing the Screen in the LG Volt LS740 Boost | Virgin Mobile takes expertise. The Screen is tested out. If your phone that works great, but the display is damaged in some way, this auction is what you need Note: Instruction isn't included. Professional technician is needed for installation.