stexe89

Hi vitalikvolga,
I sent you a private message.
A thousand thanks!

Hi everyone,

I should downgrade the els27 v3 to firmware version 4.1.1, unfortunately I hadn't read that subsequent firmware versions were not compatible with v3.
I tried to do this procedure but the soldering was not successful and I think I burned the soldering points.
Last hope is to write the firmware via pic kit 3, can some good soul send me the hex file of the 4.1.1 firmware for els27?
Thank you all