Unlike its predecessors, the 10th Gen has no known public exploit to unlock the bootloader. This means you cannot install a true custom ROM (like LineageOS) directly onto the hardware. The "Extra Quality" Workaround:
: This essential PC tool allows you to:
When searching for a custom ROM for this specific tablet, the term you will see most often is and, more recently, unofficial builds of LineageOS 19.1 (Android 12L) . amazon fire hd 8 10th generation custom rom extra quality
Since you cannot flash a standard custom ROM like LineageOS, the best way to improve quality and performance is through software modification tools. Unlike its predecessors, the 10th Gen has no