In Settings > Developer Options , toggle on OEM Unlocking and USB Debugging .
fastboot flash system lineage-20.0.img fastboot -w fastboot reboot samsung a04 custom rom
Custom ROMs offer deep user-interface customization options that are unavailable in stock Android. From changing system fonts and status bar layouts to integrating system-wide audio equalizers, you can tailor the device to your preferences. Additionally, custom software simplifies the process of obtaining root access via Magisk. Prerequisites: Essential Steps Before You Begin In Settings > Developer Options , toggle on