Why do I have full bars but no internet?
When you have Wi-Fi but no internet connection, the problem usually lies in your devices rather than your internet service provider. The most likely culprit is a router or modem. The quickest fix is to restart one or both. If you still have no internet after restarting, you can try several other troubleshooting steps.
Call your network service provider
If at this point, your phone is still not showing or connecting to a 4G network, you need to contact your network service provider. There may be a network outage in your area, something is wrong with your line, or perhaps your carrier is having a network upgrade.
A slow data connection on your phone is usually caused by a poor connection in your location, network congestion, or too many background apps running. Slow iOS or Android internet is a familiar problem for smartphone owners, and there are many reasons why your phone internet is slow.
Restart your device.
Open your Settings app and tap Network & internet or Connections. Depending on your device, these options may be different. Turn Wi-Fi off and mobile data on, and check if there's a difference. If not, turn mobile data off and Wi-Fi on and check again.
You have Wi-Fi turned on at the same time as mobile data. A conflict between the Wi-Fi that has no internet, and with mobile data could make your internet connection appear to âdropâ. Try turning off Wi-Fi and see if that helps.
What may be happening is that your phone is set to default to 5G, even when that's not the best option. To change this, you can go to Settings > Connections > Mobile Networks > Network Mode. Then you can select LTE/3G/2G (Auto), LTE/CDMA, or one of the other 4G/LTE options to prevent the phone from using 5G.
Go to Settings > Cellular and check to see if your cellular line is turned on. If your cellular line is off, turn it back on. Then check to see if you have service. If you don't see your cellular line in Settings > Cellular, you should set up an eSIM or insert a physical SIM card.
LTE and 4G networks were introduced around the same time, but 4G is faster than LTE and is more suitable for IoT. Long Term Evolution (LTE) and fourth-generation (4G) networks were mainly introduced around the same time and are often marketed together.
If your 4G is much slower than your WiFi at home, this could indicate that your 4G signal is poor. It's also possible to check your 4G signal in a certain location, to see if you're likely to get good 4G speeds. To do this, navigate to your phone or SIM provider's website, and look for their coverage map.
- Get a New Phone/Hotspot. If you're using an old device, a new phone or hotspot may allow you to connect to new bands. ...
- Use External Antennas. Many hotspots from major carriers like AT&T, Verizon, Sprint and T-Mobile support external antenna ports. ...
- Use a Signal Booster.
Why is my internet so slow all of a sudden 2022?
Is your internet suddenly moving super slowly? It might be due to an outdated router or a less-than-ideal router location. Your connection issues may need only an easy fix, like upgrading to a mesh network or simply restarting your modem and router.
Restart your device.
It might sound simple, but sometimes that's all it takes to fix a bad connection. If restarting doesn't work, switch between Wi-Fi and mobile data: Open your Settings app and tap Network and Internet or Connections. Depending on your device, these options may be different.

Toggle your Mobile Data setting
Swipe down from the top right of the screen to see the Control Center and look for the Mobile Data icon, which is an antenna to the right of Airplane mode. If it's off, tap it to turn it on. Otherwise, tap it to disable, wait a moment, and tap it again to turn it back on.
The primary reason for no LTE on iPhone can be inadequate coverage, expired data plan, fault in your cellular settings, or a temporary glitch. But worry not. We tested 15 solutions to solve your data problems on iPhone and cellular iPad.
T-Mobile and Sprint 3G/2G/4G LTE network shutdown dates
T-Mobile has listed the dates for shutting down Sprint's 3G and 4G LTE networks, and migrating people to modern broadband speed pastures. These are January 1, 2022 for Sprint's 3G network sunset, and June 30, 2022 for the 4G LTE connections, respectively.
Restart your device
Aside from toggling on/off Airplane mode, restarting mobile devices has been a one-click solution to various problems. âMy mobile data is on but not workingâ could be caused by a minor system glitch or an error from your mobile operator that can be fixed by rebooting your phone.
When will 4G be phased out? Shutdown of 4G networks are not expected for another decade at least. Of course, this all depends on the uptake of 5G connections and whether the technology can thrive without 4G altogether.
5G has lower latency than LTE. The 5G standard is intended to substantially reduce downloading latency down to 4 milliseconds for phone devices and one millisecond for devices such as self-driving vehicles that depend on ultra-reliable low latency connectivity (about ten times quicker than LTE's ten milliseconds).
Here are some of the most common reasons why your iPhone is slow: Bloatware and other junk files are clogging up storage space. You're not running the latest version of iOS. You have a poor network connection (weak Wi-Fi signal).
LTE stands for Long Term Evolution and is sometimes referred to as 4G LTE. It's a standard for wireless data transmission that allows you to download your favorite music, websites, and video really fastâmuch faster than you could with the previous technology, 3G.
How do I update my cellular data on my iPhone?
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Manually update your carrier settings on your iPhone or iPad
- Make sure that your device is connected to Wi-Fi or a cellular network.
- Tap Settings > General > About.
- Follow the onscreen instructions to install your carrier update.
Reset your network settings
If you're using iOS or iPadOS 14 or earlier, tap Settings > General > Reset > Reset Network Settings. This also resets Wi-Fi networks and passwords, cellular settings, and VPN and APN settings that you've used before.
Turn your mobile line off and back on
Go to Settings > Mobile Data and check if your mobile line is turned on. If your mobile line is turned off, turn it back on. Then check if you have service. If you can't see your mobile line in Settings > Mobile Data, you should set up an eSIM or insert a physical SIM card.
All of the major US 3G networks are scheduled to shut down in 2022. Whether you're with AT&T, T-Mobile, or Verizon, this may affect your phone, your home alarm system, or even your car.
No, 4G LTE shutdown will not be happening for atleast a decade. Therefore, the thing to remember is that 4G will not be going away anytime soon, regardless of how fast the 5G network grows. The plan is for existing 4G LTE networks to be used by carriers well into 2030.