Android 9 rom download for j2 core without twrp

Try these methods with your own risk! You can choose any of the shown methods according to your convenience. Once you have downloaded the Samsung stock firmware. Extract the downloaded firmware Zip file to an easily convenient location on the PC. Open the extracted folder and double click on the Odin3.

Also, you will see Added message under log setion. Make sure to select Auto Reboot and F. After that click on the Start button to begin the flashing process. All Done! Some also need special Oreo Bootloaders. See downloads st the end and installation procedure below. Warning: Rooting, or flashing a custom ROM may void device warranty.

These custom ROMs are initial builds and most of them are stable. While the ROMs have been tested working on various Android phones, it may fail if done wrong. You will also need the latest TWRP recovery installed. Also download Gapps, and Magisk zip if need be. To do so, Power off the device completely and then press and hold the power button and volume down key for a few seconds.

You can also try with Volume Up. Tap onBackup option and backup all the partitions such as system, data, boot, recovery, EFS and cache optional.

Step 5: You will need to wipe the current system. Wipe system, data, and cache optionally. This is needed if coming you are coming from another ROM. Tap on Install option. Navigate to the Universal Oreo Bootloader and device specific Modem. Select it and flash it. Step 7: You can flash the Gapps and Magisk now or reboot into system first to see if it works. Then flash or install the Gapps and Magisk zip simultaneously. Compatibility list.