How to Turn on LTE on iPhone 12: A Step-by-Step Guide

Are you struggling to get a faster internet connection on your iPhone 12? Don’t worry, enabling LTE is a breeze. LTE stands for Long-Term Evolution, and it’s a standard for wireless broadband communication. It’s faster than the older 3G network, meaning your web pages will load quicker, your downloads won’t take as long, and your video streams will run smoother. So, how do you switch on LTE on your iPhone 12? It’s simple, just follow the steps below, and you’ll be up and running in no time!

Step by Step Tutorial to Turn on LTE on iPhone 12

Before we jump into the steps, let’s talk about what we’re doing here. Enabling LTE on your iPhone 12 will give you access to faster data speeds, which means a better experience when browsing the web, streaming videos, or downloading files. Ready to boost your internet speed? Let’s get started!

Step 1: Open Settings

Go to your iPhone’s home screen and tap on the ‘Settings’ icon.

The ‘Settings’ app is where you can tweak and change all kinds of options on your iPhone. It’s the go-to place for personalizing your phone to work just how you like it.

Step 2: Tap on Cellular

In the ‘Settings’ menu, scroll down until you see ‘Cellular’ and tap on it.

The ‘Cellular’ settings are where you can manage all things related to your phone’s connection to the cellular network. This includes your data options, which we need to access to turn on LTE.

Step 3: Tap on Cellular Data Options

Once you’re in the ‘Cellular’ settings, look for ‘Cellular Data Options’ and tap on it.

‘Cellular Data Options’ is where the magic happens. Here, you can turn your data on or off, choose which type of data connection to use, and even adjust your roaming settings.

Step 4: Tap on Voice & Data

After tapping on ‘Cellular Data Options’, you’ll see ‘Voice & Data’. Go ahead and tap on that.

‘Voice & Data’ is where you can select the type of network your phone will use for calls and data. For the fastest experience, we want to make sure LTE is selected.

Step 5: Select LTE

In the ‘Voice & Data’ settings, you’ll have a few options. Tap on ‘LTE’.

By choosing ‘LTE’, you’re telling your iPhone to use the fastest cellular network available. If LTE isn’t available in your area, your iPhone will automatically switch to a slower network.

Once you’ve completed these steps, your iPhone 12 will start using the LTE network for your data needs. You should notice an immediate improvement in your internet speed, assuming you’re in an area with LTE coverage. Web pages will load faster, and downloads will complete more quickly. If you ever need to conserve data, you can always switch back to a slower network the same way.

Tips for Turning on LTE on iPhone 12

  • Make sure you have an LTE-compatible SIM card, and you’re in an area with LTE coverage.
  • If you’re not noticing an increase in speed, check with your carrier to ensure LTE is included in your plan.
  • Keep an eye on your data usage, as LTE can use more data due to higher speeds.
  • If you’re traveling abroad, be cautious of roaming charges when using LTE.
  • Restarting your phone after switching to LTE can sometimes improve connectivity.

Frequently Asked Questions

What is LTE?

LTE stands for Long-Term Evolution. It’s a standard for wireless data transmission that allows for faster download and upload speeds compared to previous generations like 3G.

Why isn’t LTE showing up on my iPhone 12?

There could be a few reasons for this. You may not be in an area with LTE coverage, or your SIM card might not be LTE-compatible. Additionally, your carrier might not offer LTE in your current plan.

Will turning on LTE use more battery?

Yes, using LTE can consume more battery power because your phone is processing more data. However, the difference in battery life is generally not significant.

Can I use LTE for voice calls on my iPhone 12?

Yes, as long as your carrier supports it. This feature is called VoLTE (Voice over LTE), which provides better call quality.

What should I do if LTE isn’t working after turning it on?

First, ensure you’re in an area with LTE coverage. If you are, try toggling the ‘LTE’ option off and on again or restarting your iPhone. If issues persist, contact your carrier for assistance.


  1. Open ‘Settings’ on your iPhone 12.
  2. Tap on ‘Cellular’.
  3. Tap on ‘Cellular Data Options’.
  4. Tap on ‘Voice & Data’.
  5. Select ‘LTE’ to turn on LTE.


Enabling LTE on your iPhone 12 is a surefire way to enhance your internet experience. With faster data speeds, you can enjoy smoother streaming, quicker downloads, and more responsive web browsing. Just follow the simple steps outlined in this article, and you’ll be enjoying the benefits of LTE in no time. Remember, if you ever face any issues or have questions, your carrier’s customer service is there to help. So go ahead, turn on LTE, and take your iPhone 12 to its full potential!

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