Oppo A9 2020 Booting (Dead) Problem fixed by скачать в хорошем качестве

Oppo A9 2020 Booting (Dead) Problem fixed by

📱 Oppo A9 2020: Dual Repair | Wi-Fi IC Replacement & eMMC Reballing In today’s video, we tackle two common hardware issues on the Oppo A9 2020 (CPH1937/CPH1938). We start by diagnosing a "Wi-Fi not turning on" issue and replacing the Wi-Fi IC, followed by an eMMC reballing procedure to fix hanging/dead boot issues. 🛠️ What’s Covered in This Video: Diagnosis: Testing the Wi-Fi module and checking for short circuits around the IC. IC Removal: Safe techniques for removing the Wi-Fi IC without damaging surrounding components. eMMC Procedure: Careful desoldering, cleaning, and precision reballing of the eMMC chip. Installation & Testing: Soldering the chips back and performing a full boot-up test. 🔧 Tools Used: Soldering Station: [Brand/Model] Hot Air Gun: [Brand/Model] (Temp: 350°C, Air: 40) Stencil: Oppo A9 2020 Universal BGA Stencil Flux/Solder Paste: Mechanic/Relife 183°C ⚠️ Disclaimer: Mobile motherboard repair requires professional skills and specialized tools. Attempt this at your own risk. We are not responsible for any damage caused to your device. If you found this guide helpful, please give it a 👍, Leave a comment if you have questions, and SUBSCRIBE for more hardware repair content! #OppoA92020 #MobileRepair #WiFiIC #eMMCReballing #OppoRepair #SmartphoneRestoration #BGAREPAIR #refutbishzone