I iMore Question Jan 23, 2016 #1 Can anyone tell me what the 4 silver rings are under the charger port. If these aren't replaced after port change would it affect the battery ??
Can anyone tell me what the 4 silver rings are under the charger port. If these aren't replaced after port change would it affect the battery ??
Just_Me_D Ambassador Team Leader, Senior Moderator Moderator Jan 8, 2012 59,710 633 113 Visit site Jan 23, 2016 #2 Re: 4 silver rings under charger port On what device are you seeing the "4 silver rings"?