Recent content by jk_1966

View: https://imgur.com/U2wjT8b It is a RedMi... View: https://imgur.com/EvaB6Q7

I installed and uninstalled AVAST Antivirus, but there is sort of "button" which stays on top and I can't get rid of. If you press it, it gives a group of features, not something new. The icon is an orange button with a white human caricature inside. I can't find it as an app in the installed...

I know what the inside connections go to in each one... 3-pole jacks are for headphones, while 4-pole jacks are for headsets. My question is: Practically, can I use one instead of the other? Do they fit OK? Do they work? Is there any danger for the phone?