mob shut down when trying bto activate security

Avast Free Antivirus / Premium Security
1

Help !
I got a message on my pc about Avast Premium upgrade and logged in to Avast.com/premium on my android. Just got an icon. no options for anything. When I closed browser, phone shut down and wont restart. What happened ???

2

→ https://forum.avast.com/index.php?board=37.0