Type Non-Removable Battery. Size. 5000 mAh, Li-Po Battery. Reverse Charging. Yes. Get the best deal for Oppo A9 2020 (4GB RAM + 128GB) at smartprix.com. Best price online for Oppo A9 2020 (4GB RAM + 128GB) is ₹14,599 in India. Oppo A9 2020 (4GB RAM + 128GB) is a good Mobile Phone from OPPO with some cool features. InstallNecessary OPPO A9 2020 Drivers. Download a file QcomMtk_Driver_Setup_V.7z. Unpack and go to the directory with an unpacked file. Install the file QcomMtk_Driver_Setup_V2.0.1.1.exe. When the installation starts Windows OS will ask about admin rights, tap Yes button. In this step use the next button to start an installation procedure. OPPOA9 2020 also works on Android 9 with the proprietary shell ColorOS 6.0.1. It looks okay, light colors are mainly used in the design, but, unfortunately, there is no dark theme. The firmware has several built-in themes, two desktop modes (all on the screen or with a separate menu), three ways of system navigation, a smart panel and a few Installnew SIM Card and put SIM Card tray back into OPPO A9 2020. Turn on OPPO A9 2020 and phone will automatically download new network settings. Nice! This should solve the most issues with mobile data transfer. Summary: Restoring factory default settings is the best method to fix OPPO A9 2020, but always remember to perform a data backup OppoA9 2020 CPH 1941 Firmware Installation. Step 1 : Download and extract the Oppo A9 2020 CPH 1941 Stock ROM Package on your computer. Step 2: Once you have extracted the Oppo ROM zip package, you can get the firmware, USB driver, Flash tool, flash how-to guide. Step 3 - Install the provided USB driver on your computer. Checkout, our tutorial below, and learn how to Add Ringtone to OPPO A9 2020 ! Follow all the presented steps and choose the song or melody that you want to hear when your phone rings. Follow all the presented steps and choose the song or melody that you want to hear when your phone rings. Stepsto Bypass FRP Lock on Oppo A9 2020. Open the back panel of the device at first. Connect the wire with the correct ISP Pinout. Then connect the ISP Pinout to the UFi Box and connect your device via USB cable to the PC. Go to the Device Manager on your PC. You will see your device in the list > run the UFi Box and locate the scatter file. Atthe begging, activate your OPPO A9 (2020) and go into Settings . Now, choose Sound and Vibrations . Nextly, scroll down and pick Ringtone . Then, tap on the Select From Files . Over here, you can choose Song , TheOPPO A9 2020 sports a large 6.5-inch display, stereo speakers, and a large 5,000mAh battery with reverse charging support. We also have a quad-camera setup on the back. It's led by a 48-megapixel sensor, as well as an 8-megapixel ultra-wide, 2-megapixel mono, and 2-megapixel depth sensor. You can learn more about this device in our hands Restartyour Phone. If your Oppo A9 2020 screen is unresponsive, try restarting your phone. This shuts down and refreshes all background services, which could have crashed and led to your issue. You can restart your phone by holding down the power button and selecting "Restart" from the menu. Try holding down the power button and selecting Lg1KX.