In this video, we will fix the Infinix Smart 8 HD LCD display problem step by step. Whether your screen is fully dead, flickering, white, or not responding after a drop or water damage, this guide provides full repair instructions in Urdu/Hindi. From LCD testing and connector inspection to replacing the display and checking motherboard issues—learn how to fix Infinix Smart 8 HD LCD faults professionally. 🧰 30 Step-by-Step Instructions: Power off the Infinix Smart 8 HD. Remove the SIM tray and open the back panel. Disconnect the battery connector. Carefully remove the motherboard shield. Detach the LCD screen connector. Check the LCD flex cable for damage or tear. Inspect the LCD connector on the motherboard. Clean the connector with isopropyl alcohol. Use a magnifying glass to check connector pins. Test the display with a new working LCD screen. If display works, replace the damaged LCD. If no display, test the LCD connector voltage. Check VDD line (around 1.8V–2.8V) with multimeter. Test VCI or AVDD line (3.0V–5.5V). If no voltage, inspect power ICs nearby. Check for any short circuits on display capacitors. Use a multimeter to test diode readings on connector lines. Trace the display lines back to their source ICs. Reball or replace faulty display ICs if needed. Apply jumper wires if any broken lines are detected. Reassemble and reconnect the new LCD. Power on the phone and observe the display. If screen flickers, update or reflash firmware. Perform a hard reset from recovery menu. Test touch and colors to verify quality. Confirm display brightness and refresh rate. Secure all connectors and tighten screws. Refit back panel and power on again. Check display performance in sunlight. Inform customer about original LCD usage. 🔖 Hashtags: #InfinixSmart8HD #LCDProblem #DisplayIssue #InfinixRepair #MobileRepair #ScreenFix #UrduHindiRepair #InfinixLCDSolution #TechGuide #FixInfinixLCD