The SIM card has locked. Please power cycle the device and if the problem persists contact Customer. I can say that a T-Mobile SIM card does in face work with a locked Sprint device. My husband has a locked sprint galaxy note 10+; I added a line to my T-Mobile account activated a sim card and put it in the phone. For devices that are not SIM Unlock-capable, Sprint may be able to provide a Master Subsidy Lock ('MSL') code to eligible customers. The MSL code was utilized to lock many devices manufactured prior to February 2015. Method #2: Insert Another SIM Card and Try. If you have another carrier’s SIM card, this is a perfect time to use it. All you have to do is remove the Sprint SIM card from your phone and insert. After this, you will have to remove your SIM card from the phone and enter your unlock code. This particular step is taken on most phones and the phone can be unlocked from there. In some other cases, you might need to put in a SIM from another network carrier to be able to access and enter the code. There are only five chances to get it right.

Sim Card Has Locked Sprint Iphone 6
Sprint This Sim Card Has Locked
Sim Card Locked Sprint Iphone 8
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Sprint Sim Card Locked Message

Last Updated on March 15, 2021 by

Here’s everything you need to know about Sprint iPhone unlock process and the best third-party unlocking services to get the job done.

Since Sprint has partially shut down and merged with T-Mobile, most people are looking to switch carriers and opting out of their current plans. This, however, is a problem for anyone currently locked into the carrier plan and can’t unlock their device. This can easily be fixed with some simple procedures and processes. The unlocking process is fast and straightforward, and this guide will provide you with all the options and knowledge necessary to get your device unlocked successfully.

What is SIM unlock or Sprint iPhone unlock?

A SIM unlock means your phone carrier (in our case, Sprint) provides your phone the ability to work with different SIM cards and pages. Any locked phone has the functionality of getting unlocked built-in. However, it does require some knowledge of the process and steps needs to do so.

Before you go running to unlock your phone:

Ensure to meet all the eligibility criteria set by Sprint before you get too pumped about shifting carriers.

Sprint unlock requirements and criteria to be matched:

The phone must have been bought from an official reseller or directly from Sprint:

This means that any purchase from any location which is not verified will not work with the official method. However, it will work with any unofficial unlocking methods.

Your phone must be active on the Sprint network for around 40 days:

This is very straightforward, and your phone and SIM must have been active for around 40 days or more in some cases for the official method to work.

You’ve paid off any due payments:

Any due bill payment cycles or any extra charges should be paid off in full before starting the official unlocking process.

The phone shouldn’t be reported stolen or lost:

Any reported iPhone is immediately disregarded due to security concerns.

Note: Your phone should have the functionality to be “SIM unlocked.” If your phone is relatively new, don’t worry about anything and proceed with the process. But, if you’re still on the beast of a phone such as the iPhone 5 from 2013, you might just run into problems. Sprint may provide a Master Subsidy Lock (“MSL”) code to eligible customers for not SIM Unlock-capable devices, which can range from the original iPhone 3GS to the iPhone 5 series.

Why Sprint Unlock iPhone?

As discussed in the earlier points, the essential benefit is the ability to use SIM cards from different carriers, but there are still some points you should know about, and they are:

Better compatibility with different carriers
Can allow you to have cheaper network and data connection
Will future-proof your device
It will deliver you the best resell value
Allows for easy and seamless international travel options

Some info to acquire before giving the Sprint customer service a call:

Your full name (must be simple enough)
Your Sprint account number
Your Sprint account password
Your phone’s IMEI (usually located on the box or can be found by dialing *#060#)

How to Unlock Sprint iPhone:

Official Method to unlock iPhone on Sprint Network

The official method is straightforward and requires the least amount of money and effort with guaranteed unlocking success. This becomes the most recommended process to go for whether your device is registered with a prepaid or postpaid SIM.

The process for unlocking your Postpaid Sprint iPhone is:

The unlocking process for a postpaid SIM is automatic. As soon as your device has been active for 40 days with all bills paid, Sprint will automatically unlock iPhones with iPhone 5, iPhone 6, and iPhone6s without any further input required.

The process for unlocking your Prepaid Sprint iPhone is:

Some prepaid requirements to look out for:

Your phone should be active on the Sprint network for around 12 months.
Your phone should not be reported lost or stolen.

Note: If you meet all these terms and conditions, give the customer service from Sprint a call and ask them to begin the unlocking process. The customer service would require some information and documentation, and then after verifying all the necessities, the unlocking process will start, and any iPhone on the network can be unlocked.

Pros and Cons of the official methods:

Pros:

It provides the utmost security for the unlocking process
The process is technically free of cost
Promises a 100% success rate
It keeps your warranty valid

Cons:

It requires all the criteria from Sprint to match
It won’t work for brand new phones
Not an automatic process for the Prepaid users

What are the Unofficial Methods to Unlock Sprint iPhone?

The only method that has been successful for unlocking locked devices is the IMEI method, and it requires some basic knowledge on getting into. Hence, here are our recommendations and the complete process so that you have an easier time unlocking.

Some benefits for using a recommended unofficial tool:

Fast unlocking times
It doesn’t require any terms or conditions to be met
Affordable rates
Impressive customer service throughout the world

Note: Scammers are very prevalent in the unlocking market, and therefore only verified, or trusted tools should be used.

Pros and Cons of the unofficial methods:

Pros:

Affordable pricing compared to the two to three bill cycles required
Fast unlocking process
Easy to understand the unlocking process
Excellent compatibility with different devices ranging from an iPhone 3GS to the latest iPhone 12 series

Cons:

It can sometimes result in a failed unlock
Requires a cost to unlock

Note: There are some verified and recommended tools on the market with excellent customer service and some of the best success rates. Hence, we have listed some of our favorite choices.

Some recommended tools that provide the unlocking service are:

IMEIDoctor – Overall best unlocking tool

IMEIDoctor provides an impressive UI that allows a seamless unlocking experience. With thousands of reviews boasting about the service, IMEIDoctor has become a substantial part of the unlocking market and has provided excellent service to the people that require its services. With great results from the US Carriers, IMEIDoctor has become the best unlocking tool. Being a part of that family, expect fast unlocking results for any device or iPhones on the market with the ability to unlock iPhone 6 Sprint for free basically.

What is SIM unlock or Sprint iPhone unlock?

Sprint unlock requirements and criteria to be matched:

Why Sprint Unlock iPhone?

How to Unlock Sprint iPhone:

Official Method to unlock iPhone on Sprint Network

The process for unlocking your Postpaid Sprint iPhone is:

The process for unlocking your Prepaid Sprint iPhone is:

Pros and Cons of the official methods:

What are the Unofficial Methods to Unlock Sprint iPhone?

Some benefits for using a recommended unofficial tool:

Pros and Cons of the unofficial methods:

Some recommended tools that provide the unlocking service are:

IMEIDoctor – Overall best unlocking tool

Instructions for unlocking your Sp

Sim Card Has Locked Sprint