i got a used j3 phone from craigslist but they didnt take account off phone !!! so how do i wipe theres off and put mo ine ? n

Apr 27, 2018
3
0
10
i got a used j3 phone from craigslist but they didnt take account off phone !!! so how do i wipe theres off and put mine ?on
 
Apr 27, 2018
3
0
10
MERGED QUESTION
Question from bigreds5150 : "help me plz"

bigreds5150

i got a used j3 phone from craigslist but they didnt take account off phone !!! so how do i wipe theres off and put mine ?on