You can install the Lineage OS 15 Oreo ROM on Galaxy Grand Prime from any custom recovery like TWRP/CWM/Philz. How to Install Lineage OS 15 on Galaxy Grand Prime Transfer them to your device before proceeding with the installation process. Supported Device: Galaxy Grand Prime (G530H)ĭownload Lineage OS 15 Oreo ROM for Galaxy Grand Primeĭownload the Galaxy Grand Prime Lineage OS 15 ROM and Gapps package from the below download links.