Yes, it is worth unlocking— if you do it carefully.

Try these generic master codes (they work on most C1-01 firmware versions):

: If your phone says "SIM restricted" or asks for a "Restriction Code" after inserting a new SIM card, it is network-locked. Security Code

Restricted Code | Nokia C1-01 Phone

Yes, it is worth unlocking— if you do it carefully.

Try these generic master codes (they work on most C1-01 firmware versions): nokia c1-01 phone restricted code

: If your phone says "SIM restricted" or asks for a "Restriction Code" after inserting a new SIM card, it is network-locked. Security Code Yes, it is worth unlocking— if you do it carefully