Hello, this post is an add-on to How to unlock Middle East and North Africa (MENA) SIM-Locked Samsung Mobile Phone via Call.
This information is valid for Samsung only. I do not know about other SIM-locked mobile phones.
Just send an e-mail
SUBJECT: Request Unlock Code for Samsung (enter model here)
Reason: (enter reason here)
Contact Number: (enter mobile number)
Device Model: (see in box packaging)
Serial and IMEI no: (see in box packaging)
Copy of Receipt of Purchase: (attach photo of reciept)
Country: (enter country destination of phone)
A support staff will email you the code, just follow it.
Hope it helps!