You are using a region customized phone Its calling functions will be restricted in your region please contact realme customer service, Realme C67 RMX3890 Sim Network Remove Solution ,Realme C67 RMX3890 Country Lock Fix, Realme C67 RMX3890 Network Unlock Solution,
Network lock or Regional lock means your phone is a lock in the region where you bought it. You bought a phone from another country through an official channel and did not unbox it until you went to another country. You now want to use it and get a prompt saying “Network lock” You are using a region customized phone. Its communication function is restricted in current region
This Service For Paid user So if want free then it's not 4 you . it's premium section
This type regional Network Lock
Call failed issue
Permanently unlock no risk security safe
Download Here
Network lock or Regional lock means your phone is a lock in the region where you bought it. You bought a phone from another country through an official channel and did not unbox it until you went to another country. You now want to use it and get a prompt saying “Network lock” You are using a region customized phone. Its communication function is restricted in current region
This Service For Paid user So if want free then it's not 4 you . it's premium section
This type regional Network Lock
Call failed issue
Permanently unlock no risk security safe
Download Here