Galaxy Tab A6 Sm-t280 Custom Rom -
From there, I ran adb reboot bootloader to reboot my device into bootloader mode. Once it was in bootloader mode, I ran fastboot oem unlock to unlock the bootloader. This process wiped all data on my device, so I made sure to back up everything I needed earlier.
With my bootloader unlocked, I was ready to install the custom ROM. I downloaded the LineageOS ROM and a compatible Google Apps package (since I wanted to have Google services like Play Store and Google Assistant). galaxy tab a6 sm-t280 custom rom
Next, I enabled Developer Options on my device by going to Settings > About > Build Number and tapping on it seven times. This allowed me to access some advanced settings that I needed to modify. From there, I ran adb reboot bootloader to
