The use of 3G, 4G data networks has become popular on iPhone 7, 7 Plus, 6s Plus, 6s, 5s, 5, 4s, but with the frequent 3G iPhone slowdown error on iPhone devices, many users are annoyed and do not want to continue the 3G network connection process, 4G on my device, and the article below we will learn how to fix iPhone lag 3G
Previously, 9Mobi.vn have learned and solved the Slow Wifi error on iPhone 7, 7 Plus, 6s Plus, 6s, 5s, 5, 4s devices to help you have a better process of using the network on your device, besides in addition to the slow Wifi error on the iPhone, we can also easily encounter the iPhone 3G slow error, so how to fix iPhone delayed 3G error.
Guide to Fix iPhone Slowdown 3G, 4G
We have ways to fix iPhone lag 3G, 4G as follows:
Method 1: Check the 3G, 4G network connection on iPhone
In this way, you need to check the 3G, 4G network connection on iPhone 7, 7 Plus, 6s Plus, 6s, 5s, 5, 4s by re-enabling the Mobile Network feature on the device.
Step 1 : Access Settings and click on Mobile Network (Celluar) as shown below
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Here you turn off the Cellular Data feature, and reactivate this feature after a few 10 to 20 seconds.
Step 2 : Next, click on Cellular Data Options.
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And enable Data roaming.
Then you can check if you have fixed the iPhone lag 3G, 4G error or not.
Method 2: Restart iPhone 7, 7 Plus, 6s Plus, 6s, 5s, 5, 4s
It is likely that after a long time of using your iPhone device, you are using a lot of processes on the device, affecting the device functions as well as causing the iPhone to slow down 3G, 4G.
Restart your iPhone device once by pressing and holding the Power button, then swiping the screen to the side to turn off the iPhone device and restart the iPhone.
Method 3: Perform airplane mode use on iPhone
Another reason why iPhone devices are slow 3G, 4G that we can mention is that the connection of the SIM device and iPhone is malfunctioning, use airplane mode on iPhone to fix the error iPhone 7, 7 Plus, 6s Plus, 6s, 5s, 5, 4s is slow 3G, 4G.
Go to Settings , and select the Airplane Mode feature.
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Then wait about 20 to 30 seconds then turn off the airplane mode feature on your device.
Method 4: Reset the Network Settings on your device
To do how to Reset Network Settings on iPhone to fix iPhone slowdown 3G, 4G error, we do the following:
Step 1 : Access Settings mode, select General Settings.
Here you click Reset.
Step 2 : Then click on the Reset Network Settings function as shown below.
Method 5: Upgrade and update iOS to a new version for your device
If the above methods have not helped you get rid of this annoying iPhone 3G and 4G slowdown, please perform the latest iOS update for your device to fix this problem on your device.
You can refer to the article how
So we have just finished learning how to fix the iPhone 3G delay problem has been set out and many people are interested today, if the cause of this iPhone is slow 3G, 4G stems from the reason that you have used up all 3G and 4G data on the device, fixing this error is extremely simple through just a few purchases 3G, 4G data have been 9Mobi.vn synthesized through the article how
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