oppor9km自己怎么刷机

Introduction Oppo R9KM is a popular smartphone known for its various features and capabilities. However, some users prefer to modify their device to enhance its performance or introduce additional options. To do this, they need to install a custom ROM on their device. Here, we will guide you on how to install a custom ROM on Oppo R9KM. Requirements Before beginning the custom ROM installation process, ensure that you have downloaded the following items: - Oppo R9KM smartphone - USB cable and charger - Personal computer - Custom ROM - Custom recovery tool such as TWRP - Backup data Preparing your Oppo R9KM for Custom ROM Installation Step 1: Unlocking Bootloader To install a custom ROM, you need to unlock your device's bootloader. Before performing this step, take note that unlocking your bootloader will erase all data on your device. Follow the steps below: - Go to Settings > About phone - Tap seven times on the Build number to enable Developer options - Go to Settings > Developer options > OEM unlocking and enable it - Connect your device to your PC via a USB cable, and run the following command: adb reboot bootloader - Once your device restarts in bootloader mode, run the command fastboot OEM unlock - Confirm the process, and wait for your device to restart Step 2: Installing Custom Recovery After unlocking your bootloader, you need to install a custom recovery tool such as TWRP on your device. Follow the steps below: - Download the TWRP installer for Oppo R9KM and save it on your PC - Connect your device to your PC, and copy the TWRP installer to your device's storage - Disconnect your device, and power it off - Boot your device into recovery mode by holding the Volume Up + Power button until you see your device boot into TWRP - In TWRP, select Install, and locate the TWRP installer you copied to your device - Swipe to confirm the installation, and wait for it to complete Step 3: Installing Custom ROM After installing TWRP, you can now install the custom ROM of your choice. Follow the steps below: - Download the custom ROM of your choice, and save it on your PC - Connect your device to your PC, and copy the custom ROM to your device's storage - Disconnect your device, and power it off - Boot your device into recovery mode by holding the Volume Up + Power button until you see your device boot into TWRP - In TWRP, select Wipe, and choose the following: Dalvik cache, Cache, System, and Data. Swipe to confirm the process - Once wipe is completed, go back to TWRP main menu and select Install - Locate the custom ROM you copied to your device's storage, and swipe to confirm the installation - Wait for the installation to complete, and reboot your device Conclusion In conclusion, installing a custom ROM on your Oppo R9KM can be a risky process, especially if you are not familiar with the steps involved. However, by following the above steps carefully, you can enjoy additional features and improved performance on your device. Remember always to backup your data and do research on the custom ROM of your choice before proceeding with installation.

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