I have compiled and flashed AT Firmware successfully in my ESP-WROOM-02 Wifi Module using FLash Download Tool.
Following are firmware locations for SPI Flash Size 4MBytes.
boot_v1.2+.bin :: 0x00000
user1.1024.new.2.bin :: 0x01000
esp_init_data_default.bin :: 0x3fc000 (optional)
blank.bin :: 0x7e000 & 0x3fe000
AT Firmware Version is 0.50 which i have compiled it in my Linux Platform.
Now, I want to upgrade user2.bin file using FOTA(Firmware Over The Air) Procedure.
Please let me know all basic steps as well as configurations (How to configure Espressif Cloud Server) needs to do for FOTA update in ESP-WROOM-02 Module.
Regards,
Ritesh Prajapati