irom0text.bin may need to be put at 0x40000 for some old SDK versions. So try both 0x20000 and 0x40000, one of them should work.
Who is online
Users browsing this forum: Yahoo [Bot] and 11 guests
Newbies Start Here
Are you new to ESP8266?
Unsure what to do?
Dunno where to start?
Start right here!
We also have a RTOS version and a MESH version too!
Complete listing of the official ESP8266 related documentation release by ESPRESSIF!
Must read here!