Oh admin, why don't you tell me the true!!. After some search I found the following results that show, that it is a longer problem:  http://bbs.blackview.hk/search.php?keywords=SOS+button Did you solve this problem in any way? I don´t insist on the fact, that the SOS button MUST work, but it will be...

Hello to everybody, I am now the "happy" user of this device BV 8000 pro I am satisfied, for my use it is OK. Only I notice one fault. When I want to use the Zello app/ PTT and SOS key, and I switch the multifunction key in Settings on. The Long press of this key enters the SOS, it works. ...