Weak Wi-Fi on iPhone? How to solve it?

iPhone does miracles in many areas; that is why people across the globe well receive it. However, iPhone malfunctions are unavoidable as a gadget.

When Apple introduces a new iPhone, we generally hear about features like faster processors, larger displays, and battery life.

We seldom see how effectively the iPhone handles one of the essential functions of any smartphone: weak Wi-Fi signal. Because weak Wi-Fi on iOS devices may be incredibly irritating and cause lagging when users attempt to view videos or watch Netflix.

A few iPhone users have recently complained that the Wi-Fi signal on their iPhones, such as the iPhone 6 and iPhone X, is poor, especially after updating to iOS 13/14.

Which causes this issue, and what steps can you follow to resolve it if you’re having trouble with your iPhone’s Wi-Fi signal? Read the following stages of this article.

Table of Contents

Why iPhone has weak Wi-Fi signals?

Before continue, you might like to figure out why your iPhone has a poor signal. There are numerous causes stated below, which you can review.

  • LTE, 4G, 3G, Wi-Fi, or Bluetooth are the many types of connections available.
  • Strength of the connection
  • The kind of action
  • Have you had proxies, firewalls, or VPNs configured on your browser or platform?
  • iOS version on iPhone model
  • Is everything moving slowly? Or do you only have one software?

How to solve iPhone weak Wi-Fi issue?

Even though the causes of the iPhone poor Wi-Fi signal differ, there are still a few solutions available, and you may start with the following best ways.

1. Check Wi-Fi Modem

It might take some time to troubleshoot iPhone connection problems. So, check to see if the slowness is due to your iPhone or the network while you do anything.

Firstly, make sure your Wi-Fi network is up and running. Are you able to access the network at regular speeds?

If it doesn’t work, reboot your router and test a second time. Your cellular connection is in the same boat.

Insert your SIM card in some other iPhone or suitable device to see whether it works. So if you’re getting poor speeds, you may be dealing with a network problem.

2. Turn-Off Wi-Fi Assist

Whenever the Wi-Fi signal on your iPhone is poor, you can disable Wi-Fi Assist on the device. Why?

Because while the function might be essential for identifying more dependable connections and accelerating data transfer in certain situations, this can create connection and disconnection issues in others. Simply go to Settings > Cellular and turn off Wi-Fi Assist to prevent this situation.

3. Reset your iPhone

Most of the users have seen that the Wi-Fi weak signal issue is because of iOS 13 updates. Indeed, other bugs can cause network-related problems.

However, you can get rid of this problem by removing the temporary network file doing the reset.

For iPhone X or Later:

  • For a few seconds, pressing and holding the Power/Side button and one of the Volume buttons simultaneously.
  • Once the Slide to turn off message appears on the screen, release the buttons.
  • To switch off your phone, move the Power off slider to the right side.
  • After a brief pause, press and hold the Power/Side button once the Apple logo displays.

For iPhone 8 users:

  • Press and hold the Volume up button for a few seconds; press and hold the Volume down button for a few seconds.
  • To finish, hold down the Side button until you see the Apple logo on your iPhone screen.

In the case of the iPhone 7:

  • Hold down the Power button for a few seconds.
  • Keep the Power button down while pressing and holding the Volume down button on the left side of your iPhone.

For iPhone 6 and older models:

  • Tap and hold the Home button from the home screen.
  • Pressing and holding button whilst pressing the Home key. Once the Apple logo displays, release both buttons.

4. Wipe Out Browsing Data

Your iPhone collects browser data such as cookies, related sites, web cache, and more, just like your personal computer.

Such data may contain copious damaged files, causing issues in your browser application and reducing your network connection performance. To check whether it improves your internet speeds, start wiping this out. You may clear the browser cache in Safari’s settings.

  • Open the Options menu.
  • Please scroll to the bottom of Safari and touch it.
  • Select Advanced.
  • Data from the website should be selected.
  • Check the website’s overall space use, and then hit Remove All Website Data.
  • Conduct another hard reset once you’ve cleared the cache and browsing history. Then launch Safari to see whether your performance has improved

5. Check Background Processes

Background programs that run in the background frequently cause more issues than they resolve. Most importantly, they use iPhone capabilities that could be used for other purposes.

Low data Mode in iOS 13 allows you to fast and conveniently terminate background operations. It prevents applications from accessing data in the background.

Applications can’t update instantly, emails won’t fetch, and apps won’t access background information. Once you enable this option, you’ll enjoy a boost in both internet and iPhone efficiency.

  • Open the Options menu.
  • Activate Cellular
  • Select Cellular Data Options from the menu.
  • Toggle the slider next to Low Data Mode to turn off these processes in the background.
  • You can accomplish the same thing with Wi-Fi. Select iOS 13 in Wi-Fi settings by tapping on the network.

NoteYou can deactivate background processes if you don’t have iOS 13. Simply off all Automatic Downloads in the iTunes Store settings.

6. Update the Carrier Settings

Carrier settings are crucial files containing information about your iPhone and your mobile network.

To guarantee the most incredible performance and connections with your network, they must be up-to-date. Whenever an update is ready, your iPhone will generally alert you, but it’s conceivable that you’ll miss it.

To verify for a carrier settings update on your iPhone, go to Settings > General > About.

You’ll be requested to install an upgrade if one is ready.

Final Thoughts

The top six methods listed above are effective in resolving the issue of iPhone Wi-Fi signal weakness.

However, they do not always work in every scenario. If the problem persists and some programs prevent you from using them regularly, you should take your iPhone to an Apple Store for repair.