Send the following on WhatsApp
Continue to ChatESP8266 Over The Air (OTA) Programming In Arduino IDE http://www.hkmakers.hk/blog/2019/01/07/esp8266-over-the-air-ota-programming-in-arduino-ide/
ESP8266 Over The Air (OTA) Programming In Arduino IDE http://www.hkmakers.hk/blog/2019/01/07/esp8266-over-the-air-ota-programming-in-arduino-ide/