Samsung Galaxy C9 Pro Duos (SM-C9000) users can now upgrade their devices to the latest Android 8.0 Oreo OS via Lineage OS 15 custom ROM. Samsung Galaxy C9 Pro was launched in October 2016 with the 6.00-inch touchscreen display with a resolution of 1080 pixels by 1920 pixels. The smartphone is powered by 1.44GHz octa-core Qualcomm Snapdragon 653 processor paired along with 6GB of RAM and 64 GB ROM. If you want to test and get the experience of Android 8.0 Oreo then the Lineage OS 15 is best custom firmware. The Lineage OS 15 is the most used and popular Android Custom ROM and providing some of the best custom ROM’s to the Android smartphones in the market. The Lineage OS 15 Android 8.0 Oreo ROM comes with tons of new features and customizations like the picture in picture mode, better battery optimization, New Notification UI, Settings Overhaul changes,split-screen mode, New app notifications, Android Instant App compatibility, advanced Doze mode, notification dots on app icons and much more. This ROM is not officially announced by Samsung but just a custom ROM. Your Galaxy C9 Pro Duos should be rooted, and a custom recovery like TWRP or ClockworkMod (CWM) should be already installed on it in order to flash this Lineage OS 15 Android 8.0 Oreo custom ROM on your device.
By following this simple step by step guide, you can easily and quickly update your Galaxy C9 Pro Duos to Android 8.0 Oreo via Lineage OS 15 custom ROM. This latest Android 8.0 Oreo firmware brings many improvements, bug fixes, and new features and so on. Before proceeding, don’t forget to take the full backup of all your valuable data. If you are interested in installing Lineage OS 15 Android 8.0 Oreo custom ROM on Samsung Galaxy C9 Pro Duos (SM-C9000) then go ahead and follow the given steps.
The Lineage OS 15 Android 8.0 Oreo custom ROM and instructions are given in this guide can be used only for the Galaxy C9 Pro Duos. Check the model number of your Galaxy C9 Pro Duos from Settings > About Phone.
- Create a proper backup of all your existing data and settings on the phone before proceeding to the installation guide using a recommended custom recovery.
- Enable USB Debugging Mode on the Galaxy C9 Pro Duos by navigating to Settings > Developer Options.
- Verify that you’ve correctly installed the Galaxy C9 Pro Duos USB Drivers on the PC.
- The Galaxy C9 Pro Duos should be rooted with the latest version of a custom recovery like CWM or TWRP installed.
- The bootloader of your Galaxy C9 Pro Duos must be unlocked.
- Make sure that the battery level of the Galaxy C9 Pro Duos is at least above 80% before going ahead.
Steps to Install Lineage OS 15 Android 8.0 Oreo on Galaxy C9 Pro Duos:
Step No 1: – First, download Lineage OS 15 Android 8.0 Oreo custom ROM for Galaxy C9 Pro Duos on the desktop of the PC.
Step No 2: – Plug your device to the PC using its USB data cable and mount its USB memory storage.
Step No 3: – Transfer Lineage OS 15 Android 8.0 Oreo ROM .zip file which you’ve already downloaded from the above link to the root folder of your SD card on the phone.
Step No 4: – Unplug the Galaxy C9 Pro Duos from the PC and power it OFF to boot into Recovery Mode.
Step No 5: – Power ON the device while pressing and holding Volume Up + Home + Power buttons at the same time to enter into Recovery Mode.
Step No 6: – While your device is now in CWM Recovery, perform wipe data/factory reset, wipe cache partition and wipe dalvik cache also by navigating to Advanced > Wipe Dalvik Cache.
Note: – wipe dalvik cache will help you to prevent boot loops and other errors while ROM installation.
Step No 7: – Go back to the main Recovery Menu and choose to install zip from SD card → choose zip from sd card.
Step No 8: – Navigate to the Lineage OS 15 Android 8.0 Oreo custom ROM .zip file which you’ve already transferred to the SD card of your device previously. Select the ROM .zip file using the Power button and confirm the installation to begin.
9: – Navigate to +++++Go Back+++++ once the installation is completed. From Recovery Menu, reboot your device by selecting reboot system now.
Your Galaxy C9 Pro Duos will be rebooted and may take about 4 to 5 minutes to boot for the first time after installation.
Done! You’ve successfully updated Galaxy C9 Pro Duos to the latest Lineage OS 15 Android 8.0 Oreo ROM.