Hi, i have a bricked APX320 and Sophos doesn´t response to Support Ticket Requests within a in a timely manner, so i am currently on my own. The XGS Log shows for a few days .. [P52003XXXXXXX2] Corrupt payload. Device may have wrong key. MD5 of…

Is there any way to downgrade the AP Firmware 11.0.020 to 11.0.19 in SFOS * I asked sophos, but they where not able to give a solution yet.