| Type | Format | Tool Required | Use Case | | :--- | :--- | :--- | :--- | | | .zip | Stock Recovery | Incremental system updates, minor bug fixes. | | Full Flash File | .pac (Amlogic) or .scatter (SP Flash) | SP Flash Tool / QFIL | Flashing complete firmware, unbricking, downgrading. | | Custom ROM | .zip | TWRP Recovery | Advanced users wanting pure Android (rare for Y12i). |

Disclaimer: This process involves technical steps. Follow them carefully. We are not responsible for any damage caused to your device.

.zip (for Recovery) or .tar/Split (for Flash Tools) Official Download Links