AP FW 11.0.019 Downgrade package - where ?!

As far as i know, there is no way to do this. Why do you want to downgrade? 

11.0.020 bricked APX 320 or made it unusable ...

APX320 P52003... doesn´t work with FW 11.0.019
APX320 P52007... does work fine 

They are both registered in WLAN, but P52003 stays inactive forever

On an old XG106W with 19.0.1 and FW 11.0.019 P52003... works fine

But i made the mistake to trust the new AP FW 11.0.020 release .. at our XGS2100

And Sophos Support has no solution..

where do i get a logon to Central Wireless.

i can´t register for a trial (i already have an accout) & i can´t reset my passwort.
It always says authentication failed...

Hello juergenb52,

I would suggest flash the APX using Sophos Flash Tool - https://support.sophos.com/support/s/article/KB-000039314?language=en_US
And then register the APX with the free license available on the Sophos central: https://techvids.sophos.com/watch/3sKLp6vWfJPzxWQeT6f9C3

Flash tool works only 

if the APX doesn´t boot or connect to XGS ..

But it connects fine and is seen by firewall:
it works with 18.5.3, 19.0.1 and with AP FW 11.0.020 ..

II can´t get any login to central 
Always authentication failed (even if i reset password)

If you get an Auth Failed, likely you did not have a Central Account created for this MySophos ID Account.

Try to register this Email for Central again. You should get an "Email already in Use". If not, you account was not created. 

i get an "Email already in Use"

But i can´t reset or login.. 
I do get the authentication code from Microsoft ...

How old is your account? You could DM me your Email, i could verify the creation date. If its older than 3-4 years, this could potentially be a problem and need CustomerCare to reset. 

account is 2 years old an customer care has no idea how to change a "non user account" to a "user account"

juergenb52 did you find a solution about the AP inactive forever issue? We have the situation after adding P52008 APX320's to 18.5 MR4.

The XG has AP Firmware 11.0.018 and the APs came shipped with Firmware 2.0.2.1-11 which is a central firmware I guess.

ID:P52008RBMHTR805

Model:APX320

Version:2.0.2.1-11

Hi,

for a APX320 (P52003) that belongs to my employer, Sophos has confirmed a hardware error and supplied a replacement (P52008).

I helped a Canadian user to fix three APX120. He upgraded these to FW 11.0.020 

I then instructed him to break autoboot (with a NAND Glitch) and flash FW 11.0.019.
He will not upgrade to 11.0.020 again, maybe he waits for the next release.

I told Sophos, that FW is broken, but they don´t care.

For tinkering with these APX i use a 2.1.1.1 release, that alows a OpenWrt Login ...

If i find some time,
i will compare a working P52003 and P520001 config with this broken one (mhh, maybe today, i have access to these model right nows ).

Just a heads up from my side, I have two APX120 with
P32001 and P32004

I am running 19.0 MR1 and they upgraded with no issues to from 11.0.019 to 11.0.020

Just a heads up from my side, I have two APX120 with
P32001 and P32004

I am running 19.0 MR1 and they upgraded with no issues to from 11.0.019 to 11.0.020