Current Lua downloadable firmware will be posted here

User avatar
By Error404
#36157 Hi all.

Can someone tell me how I remove the code engraved in the NODEMCU? :cry: :oops:
I want to store a new code but the former is not deleted.
I'm using ESPlorer on Windows. :roll: :?

Many thank!!
;) :)
User avatar
By Trickuncle
#36184 There are several ways to do this. If you click on the button at the bottom lower left side of the screen labeled "Save to ESP", the first thing it will do is a file erase if it finds one with the same name before sending the copy in the edit window to the device.

If you want to erase old files with different names, do this:
a) click the 'Commands' tab at the upper left corner
b) below that, click on 'List files'. This should display any files in the right side of the screen.
c) click on the drop down box at the center bottom of the screen and then click on the 4th item in the list named 'file.remove(""). Then put the cursor between the two " " marks (with no spaces) and type the exact name of the file you want to delete. Now click the "Send" button to the right. Watch the messages - there should be a message saying something like:
>file.remove("filename.extension")
d) continue until you have erased all the files you want to erase.
User avatar
By xtal
#36248 ESPlorer ver 2 there is a format button top right - will clear the flash of all your code[ takes approx 3 min]
then just reload what you want..