You should get a full new display assembly when your Sonim XP3400 Armor screen cracked, dead pixel. The original screen replacement and digitizer may be the part you are looking for.
Screen Size: 2.0 inches
Color: Black, Black/Yellow
Compatibility: Sonim XP3400 Armor
Phone LCD Wholesale is the best place to buy for Sonim XP3400 Armor screen Replacement and digitizer. Each item was double tested before shipping and quality guaranteed.