Please make sure that the IMEI is not reported lost or stolen, it’s not blocked/barred before submitting the request. If You Send Your Blocked IMEI Under This Service No Refund For That IMEI.
No refund for wrong network IMEI orders.
Insert non accepted SIM card (foreign SIM card) into iPhone and connect with iTunes. Take backup of your phone, do a clean re-store and activate it with iTunes. Now your iPhone will be permanently unlocked! You may now proceed to re-store from iTunes back-up to get all of your data back.