Compatibility: Grade A+ Replacement 5.5″ Mobile Phone Display For Samsung Galaxy J4 J400 Screen - Gold SM-J400G, SM-J400F, SM-J400M.
Quality and Durability: No dead or stuck pixels and partial sub-pixel defects. 100% Fully Guaranteed Functional. 90 Days for refund or replacement.
Installation: Professional installation is highly recommended! all the installation operations should be operated by repair center or professional repairmen.