Thanks. I have actually taken the easy route on my S20 and have avoided headers, soldering etc. to get custom firmware flashed on it. I used the SonOTA script, which allows the flashing of Tasmota (sorry..not ESPEasy) firmware over the air on an out-of-the-box stock S20. I put together a guide for H...

I'm thinking that these Hammer Headers might work if I push the hammer ends in with some force: https://shop.pimoroni.com/products/gpio-hammer-header
Any opinions ?

Thanks grovkillen. How would you use the pogo pins?

I tried that but it does not come off. Do you think the Ground pin of the plug is actually soldered on to the PCB. See here:

Thanks mrwee. Can you post a picture of what you mean by "..where the PCB is fixed int he housing and turn the screwdriver"?

The latest version 1.3 of the Sonoff S20 US does not have any way to remove the PCB for soldering a header to be able flash the device with ESP Easy. See pic at this link: https://imgur.com/a/Inn1A
Any ideas on how to put in a header without soldering?