LG V40 Thinq Charging Problem Solution скачать в хорошем качестве

LG V40 Thinq Charging Problem Solution

LG V40 ThinQ Charging Problem Solution If your LG V40 ThinQ is experiencing charging issues (not charging, slow charging, overheating, or randomly stopping charging), follow these troubleshooting steps. 🔍 Common Charging Issues & Fixes ✅ 1. Phone Not Charging at All 🔹 Use a different charger and USB cable (preferably an original LG charger). 🔹 Clean the charging port with a toothpick or soft brush to remove dust/debris. 🔹 Restart the phone and try charging again. 🔹 Check if the charging port is loose—if so, it may need replacement. ✅ 2. Slow Charging / Not Fast Charging 🔹 Check if Fast Charging is enabled: Settings → Battery → Enable Fast Charging 🔹 Close background apps and enable Airplane Mode while charging. 🔹 Replace the charging cable and adapter with a new, high-quality one. 🔹 If the issue persists, the charging IC may be faulty. ✅ 3. Charging Stops at a Certain Percentage 🔹 Perform a battery calibration: Drain the battery completely, then charge it to 100% without interruption. 🔹 Update your phone’s software to ensure it’s not a firmware issue. 🔹 If the battery is swollen or defective, replace it immediately. ✅ 4. Phone Overheating While Charging 🔹 Avoid using the phone while charging. 🔹 Remove the phone case to allow better heat dissipation. 🔹 If the phone gets too hot, unplug it and let it cool before charging again. 🔹 If overheating continues, the charging IC may be faulty. ✅ 5. Charging Pauses or Disconnects Randomly 🔹 Check if the charging port is damaged or loose. 🔹 Try charging in different power outlets. 🔹 If the charging icon disappears randomly, the charging board or flex cable may need replacement. 🔧 Hardware Repair Solutions (For Technicians) If software fixes don’t work, the issue may be hardware-related. 🔹 Step 1: Inspect the Charging Port Open the phone and check if the USB-C port is loose or broken. If damaged, replace the charging dock flex. 🔹 Step 2: Check the Charging IC Use a multimeter to check the charging voltage (5V) on the charging connector. If there is no voltage, reflow or replace the charging IC. 🔹 Step 3: Test the Battery Remove the battery and test with a universal battery charger. If the battery drains too fast, replace it. 🔹 Step 4: Inspect the Charging Circuit Check the charging fuse, diode, and capacitors for continuity. If the fuse is blown, replace it. If the charging track is broken, apply a jumper wire.