Heltec V4 lora esp32

#1

Recently, I got the Heltec V4 lora esp and flash with meshastic firmware. but i want to check the factory firmware. where can I get this binary files?

#2

https://heltec.org/project/wifi-lora-32-v4/#DocsResource and then >> https://resource.heltec.cn/download/WiFi_LoRa_32_V4/firmware