| Firmware Name (From Build Fingerprint) | Target Device | Source | Notes | | :--- | :--- | :--- | :--- | | ZL782V1.0_H_G01_WSVGA_3G_V0.1_20190322 | CityCall A19 | Needrom.com | Older version (V1.0). | | ZL782V2.0G_I_LHCK08_WSVGA_3G_V0.2_20211227 | Wintouch K712 | Needrom.com | Closest match to v2.x. | | ZL782_MB_V1.1 | G-STAR-G3 | Various Repair Forums | Direct relative (v1.1). |