Unlimited Talk, Text, & Data

One Stop
Mobile Solution

Granite dual-cellular smartphone program allows you to choose your primary cellular network provider and backup option to achieve an unrivaled experience for coverage, performance, and all of your business needs.

Backed by advanced 24/7 customer support, Granite provides a fully managed smartphone experience designed for reliability, flexibility, and nationwide performance. Granite’s dual-cellular smartphone program empowers businesses to thrive in the digital age.

Dual Cellular
authorized reseller
of multiple smartphone devices

Smartphones Options

At Granite, we understand the importance of having options that meet different requirements. Whether you prioritize a seamless user experience or seek advanced customization, our wide selection of smartphones allows you to make a choice that aligns perfectly with your professional needs. Trust Granite to provide you with the latest devices from the industry’s top players, ensuring that you can stay productive and connected with the best technology available.

Contact us or visit the Marketplace today and discover the perfect device for your business requirements.

iphone vs samsung



ENSURE YOUR PHONE IS COMPATIBLE AND UNLOCKED

Bring Your Own Devices

At Granite, you can bring your own phone and still receive our reliable performance across the U.S. by leveraging the strongest available network.
Once you confirm your phone is compatible and unlocked, we can begin the process.

Required Information

Let’s Get Started

Once compatible, Granite can port over existing numbers while maintaining existing equipment. To start, we need:

  1. Phone Make, Model, and IMEI
  2. The device to be in an Unlocked Status
  3. Contract Status
  4. Remaining
  5. Equipment Obligations
  6. Carrier Account Number(s)
  7. Carrier Account PIN(s) or Carrier Generated Port Out PIN(s)
The best way to gather this information is from the standard mobility reports via your online portal(s). This information is required in order to complete a full & complete proposal.
Diversity in working team using internet on phones and digital tablet for teamwork growth in the office. Professional staff work with 5g technology to match work schedule online the company website
IMEI? Unlocked? Can I Keep My number?

Frequently Asked Questions

The IMEI is the serial number that uniquely identifies your mobile phone. In the event that your phone is lost or stolen, reporting the IMEI will completely block service to the phone. To access your phone’s IMEI for your own personal records, please dial *#06# on your phone’s keypad. The IMEI will be displayed on the screen.

The most reliable way to determine whether or not your phone is unlocked is by calling your current carrier and asking them to verify your phone’s status. You will most likely need to provide your account password (if applicable) and your phone’s IMEI number.

Yes, of course. Your current phone number will be ported over to Granite. You do need some additional information from your existing carrier to make the switch. We’ll guide you through what information you will need before we begin any of the process.
Note: Do not cancel your current service until your transfer to Granite is complete.

HOW TO TELL IF MY PHONE IS UNLOCKED

Locked vs Unlocked Phones

An unlocked cell phone isn’t locked to a specific carrier’s network. Usually, if your device is paid off, it can be unlocked. This allows your device to work with more than one service provider.

 

  1. Go into your iPhone’s Settings
  2. Select “General”
  3. Select “About”
  4. Scroll down to“Carrier Lock”
    “No SIM restrictions” means your phone is unlocked
    “SIM locked” means your phone in currently locked.

 

XXL – iPhone Menu – iStock-1452529680 (1)
Already Got Your Info?

Are You Ready To Switch?