Here's how to fix SIM network unlock PIN issue: In this guide, you'll learn: What a SIM network unlock PIN is; The benefits of unlocking your phone; 3 proven methods to get a free unlock PIN code;. 2.2 Consumer Cellular Unlock Code. At this point, the Consumer Cellular will give you an unlock code (also called as SIM network unlock PIN) for free that you can use to unlock the phone. Usually, the whole process will take up to 15 working days.
Enable accessibility. Consumer Cellular is an MVNO that operates on the AT&T network.. Your PIN number is the last 4 digits of your social security number. Phone Unlock Policy. Consumer Cellular will unlock your device for you free of charge if: Your phone has been fully paid off; It has been used on the network for at least 6 months;