ESP8266 Developer ZoneThe Official ESP8266 Forum2016-07-29T17:14:24+08:00https://bbs.espressif.com:443/feed.php?f=16&t=24932016-07-29T17:14:24+08:002016-07-29T17:14:24+08:00https://bbs.espressif.com:443/viewtopic.php?t=2493&p=8197#p8197 How to erase the whole external flash using tool "ESP_DOWNLOAD_TOOL_V2.4"?