Sonoff S20 v.1.3 2017.03.11 EU

[zamzon37]

Hi

I am trying to flash the esp easy firmware in the ESP
I am succeeded uploading the newest firmware with the esp tool.

But afterwards nothing happens, I tried flashing another version and restart several times with no luck.
I have tried with two different s20

It doesn’t make a WiFi hotspot.

Can someone please help.

[grovkillen]

How long do you wait for the AP mode to kick in? Sometimes you may need to wait almost a minute.

If it still doesn't work, is this a fresh flash or is it a re-flash of a already ESP Easy-unit?

What programmer are you using?

[TD-er]

And what voltage does the programmer give on the V+ pin?
If that's > 3.3V, then you may kill the ESP device.

[enesbcs]

But afterwards nothing happens, I tried flashing another version and restart several times with no luck.
I have tried with two different s20

Did you try the 8285 type firmware with DOUT write mode?

[astronomon]

I had the exact same problem today and found a solution here viewtopic.php?f=4&t=3615&start=10

Use this one: ESPEasy_v2.0.0-dev12_normal_8285.bin

[zamzon37]

Thanks
it helped flashing to the correct ESP chip.