Compatibility: For Samsung Galaxy A03s SM-A037U LCD Screen replacement(, the FPC Cable Number Model is A037U, Not for A037A A037W A037G and A03) LCD Display.Please make sure your phone model before purchase. Application: Use for fix a faulty screen,and cure-replace cracked, broken, dead pixels, touch is not working, touch response issues, display problems,wrong color issues ,non-functional screen and any Galaxy A03s replacement screen problems . Quality Guarantee: All Galaxy A03s screen replacement display products have passed strictly QC double tested and 100% in good condition before shipment.To Make sure no scratch/no dead area/ no dot pixel or line in the screen. Easy to Install : High quality for Samsung A03s screen replacement and repair tools. Make it more easy annd conv to install the screen.Our screens are packed in strong boxes,avoid damage during shipping. Installation Suggestions: Please test the screen before installation, make sure the A03s A037U screen replacement display is normal to use.Not recommend Installation without any experiences.If you need help and link of installation guide video, please leave a message. Tips for screen replace:Before installation1. Disconnect the battery cable before installation or make sure your phone is powered off;2. Make sure phone has been upgraded to the latest versionDuring installation1. Please mark each screws place and put the screws you removed on the right place. Due to the different length and size of screws, if put them in wrong screw holes, they may damage the screen;2. Treat flex cables gently, use tools instead of your finger;3. Make sure the flex cable is properly connected .Don't force the connector together until they are properly lined up;After installation1. Reboot: Hold buttons (Home, Up volume, and Power button) untill the phone switch down and then switch up again;2.If you meet with some issues, please try this: Power off your phone,disconnect all the cables including the battery cable,clean the connector on the motherboard,reconnect the cables, leave the phone alone for a while in a dry environment, a hard reset of your phone,power on.Package:1* LCD Screen Replacement for Samsung Galaxy A03s SM-(Not for A037A A037W A037G and A03)1*Set Tools