These files are typically used to replace the stock firmware (often ESP-based) with open-source alternatives like or ESPHome , or to flash an updated manufacturer version. Dateslam 18 07 18 Miyuki Asian Girl Picked Up A Best
Based on the filename format , this appears to be a firmware file for a specific model of Tuya-based Smart Switch or Smart Home Module (often found in WiFi wall switches, smart plugs, or curtain controllers). 18 Oniga Town Of The Dead Apk V100130 Untuk Android Verified Guide