Ask lang po if magkano po magpafactory unlock ng Iphone XR with remaining bill

[Yllwdagreat]

ask lang po if magkano po magpafactory unlock ng Iphone XR with remaining bill . as the technician says po it cannot be unlocked kasi may remaining bill. ano solutions po? and how much po if ever. i bought it sa mga 2nd hand stores sa greenhills.

 

[Yllwdagreat]

Usually may GPP Chip siya na nakasalpak pero now di na po nagana yung GPP Chip