How to install ArrowOS 12 UNOFFICIAL Android 12 on Poco X3 NFC – GAPPS 12. Maintained By @ganeshvarma. Android 12 custom rom for Poco X3 Surya and Karna. Notes: Use Global 12.5.1 firmware, Notes: Rebased device tree on subhajeetmuhuri’s trees, clean flash is must, Better use DFE for now, because recoveries not support A12 dencryption. • Read More »