About Samsung Galaxy J4 Plus
Samsung Galaxy J4 Plus came out in October 2018 which shipped with Android 8.1 (Oreo). Samsung Galaxy J4 Plus is packed with a 6.0 inches screen and 2/3 GB of RAM with Qualcomm MSM8917 Snapdragon 425 chipset, Non-removable Li-Ion 3300 mAh battery, and 13MP Camera.
CosmicOS ROM brings Android 9 support for the Samsung Galaxy J4 Plus. The developer of the CosmicOS ROM in Samsung Galaxy J4 Plus is SebaUbuntu.
Features on Android 9
Android 9 has many new features such as Adaptive Battery and Brightness, a better overview, a smatter battery, improved notifications, app actions, digital wellbeing, native touch support. The main highlight of this version is gesture-based navigation.
Android 9 also offers New Accessibility Menu, New Screenshot Shortcut, Enhanced Security Features, Quick and Easy Screen Rotation, Volume and Sound Enhancements, and more.
- Follow the instructions properly.
- For Custom ROM, a user has to install ADB Drivers – Windows | Mac.
- After that, install the TWRP.
- Your device should be 80% charge while doing this process.
How to install CosmicOS ROM in Samsung Galaxy J4 Plus
Follow this guide to install the CosmicOS ROM in Samsung Galaxy J4 Plus.
If you are facing any issue while installing, then comment and ask your questions.
Source – XDA