How to Unlock a SIM Card on an iPhone top 2 method 2017

Hi, friends welcome to my blog "Techinfo"this tutorial i teaches you how to remove the security code from your iPhone's SIM card. Doing so will allow you to restart your phone and make calls without having to enter the SIM PIN.

10 Second Summary
1. Open Settings .
2. Tap Phone .
3. Tap SIM PIN .
4. Slide the SIM PIN switch left.
5. Type in your SIM PIN.
6. Tap Done .
             
                TOP 2 METHOD 
Method One:
Unlocking Your SIM Card
Open your iPhone's Settings. This is the grey gear icon on the Home Screen.
Scroll down and tap Phone . It's about a third of the way down the Settings page.
Scroll down and tap SIM PIN
. This option is near the bottom of the page.
Slide the green SIM PIN switch left to the "Off" position. Doing you so will,signal to your phone that you would like to unlocked your simcard.
If this slider is white(color),so your SIM card is unlocked already.
Type in your SIM PIN. If you don't know your SIM PIN, you can call your service provider for a reset code.
Tap Done . It's in the top right corner of the screen. As long as your SIM PIN is accurate, your SIM card should now be unlocked.

Method Two:
Getting an Unlock Code from Your Carrier
Call you carrier's customer support line. Before using one of the numbers listed below, try calling
*611 or 611 --on most phones, this is the default customer support line.
Sprint Customer Service - 1 (888) 211-4727
AT&T Customer Service - 1 (800) 331-0500
Verizon Customer Service - 1 (877)-746-0909
T-Mobile Customer Service - 1 (800) 922-0204

Make sure you have your carrier account PIN on hand so that you can verify your identity.
Communicate your problem to the automated assistant. In most cases, you won't reach an actual human being when you call initially. Instead say something like 'I want to remove a lock PIN on my SIM card' and wait for your,call to connect to a customers service representative.
You may have to wait for a up to several hours to get in touch with a representative.
To ask your customer service representative for a PIN unlock code. You may also need to explain to them that you aren't trying to unlock your iPhone itself just the SIM card.
The unlocked code is officially know as a "PUK" if your SIM card is now lockeded, because of too many many failed PIN entries.

Write down your PIN unlock code. This is the four digit PIN you'll enter when you go to unlock your SIM card.