my j7 prime was unlocked but i cant use anther sim card provider

[marita.sibulo]

i have a j7 that is locked with virgin mobile US. I cant use it on the philippines even i had it unlocke i cant use another sim card provider

 

[rgd1101]

MERGED QUESTION
Question from marita.sibulo : "my j7 prime was unlocked nut i cant use anther sim card provider"

my j7 prime was unlocked nut i cant use anther sim card provider