Sonoff S20 firmware: 1.8.1

[leonard88]

• Sonoff model: S20
• Sonoff firmware version: 1.8.1
• I have read the README, and understand that SonOTA does not work with the latest Sonoff firmware:

Hi

Do someone have any experience upgrading 1.8.1 original firmware with SonOTA? Is it possible to upgrade S20 1.8.1 with SonOTA at all?

Thansk!

[Piega]

This is a list of my tests:

Original Firmware version -- if is upgradable with sonota -- sonoff model

2.0.1 yes ( T1 us )
2.0.4 yes (TH16)
2.6.0 no ( 4ch pro R2, T1 us )
2.6.1 no ( POWR2 )
2.7.0 no ( 4ch pro R2, T1 us )
2.7.1 no ( 4ch pro R2 )
2.8.0 no ( POWR2 )

[eloo]

Looks like there is a new major version (3.0.0) has anybody tested it already?

[eloo]

okay.. just tested it.. seems still not to work out of the box

[yarosman]

Looks like there is a new major version (3.0.0) has anybody tested it already?

I got sonoff with 3.0.1 and it doesn't work (

[CarlosGS]

Nope, not working with the latest versions. I understand the only option is to solder cables and flash with a cable? #164