Precautions before installation1. Tip 1: Test before installationWhen testing, do not remove any protective film or labels. Please be aware of static electricity issues.Always ground yourself using ESD (electrostatic discharge) straps before attempting any repairs. This will prevent static electricity from damaging the electronic components inside your phone.Make sure to wear eye protection and be careful not to cut your fingers on shards of glass.2. Tip 2: Mock testScreen replacements are very fragile products. We strongly recommend testing before installation. Please simulate the test, that is, disassemble the phone, connect the audio cable (motherboard + LCD screen or screen) and replace it with a new one, turn it on, and the test is completed. If the test is OK, install it. If it cannot be displayed, please contact us as soon as possible. Please do not force install it in your phone. We take no responsibility once the screen has been installed.3. Tip 3: Dont bend the cable too muchPlease make sure that the LCD cable does not bend excessively. Bend more than 90 degrees will cause a black screen. About Products1. Replacement LCD display + touch screen digitizer assembly for OPPO Reno 3 Pro 5G.2. Replace the old, broken, cracked or damaged ones.3. Make your device look fresher than ever.4. Fits and works perfectly.5. Each item has been inspected and is in good condition before shipping.6. Professional installation is strongly recommended. We take no responsibility once the screen has been installed.