crwdns2934241:0crwdne2934241:0 M en

crwdns2934249:0crwdne2934249:0:

If you're not ok with opening your phone.you can try using IPA/rubbing alcohol and use a    Q-tip that soaked with IPA and try rubbing the button.thats what works for me.

crwdns2915684:0crwdne2915684:0:

open