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“Weak Security” Wifi after iOS 14 update

Since updating to the newest iOS 14, my WiFi connection has an alert of “Weak Security”. I’ve called both my internet/service provider and both show on their end the system is registering correctly. Upon reading more, apparently the newest iOS creates a new MAC address that may not be recognized on the modem you use, causing a “Weak Security” notice? My wifi connection on my phone is slower than if I were disconnected from it.


All my other devices work on my wifi.


Any suggestions on how to get rid of this?




[Re-Titled by Moderator]

iPhone XR, iOS 14

Posted on Sep 20, 2020 10:12 AM

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Question marked as Best reply

Posted on Sep 23, 2020 1:14 PM

yes, me too - after the ios 14update I got WEAK SECURITY - someone said "It worked, thank you" but didn't say what they did to get it to work. I am a senior and do not know technical stuff. Can someone PLEASE walk me through on how to fix this. Thank you so very, very much.

255 replies

Nov 11, 2020 7:23 AM in response to Pjlucasbubba

It would have been SO helpful if you had bothered to read any of the posts in the thread that you posted to, especially the one right above yours, but to save you the trouble of scrolling up here is the answer again:


If it says Weak Security, that means that your router is not configured correctly. iOS 14 checks and displays that message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now.


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security.


Nov 12, 2020 7:20 AM in response to vee176

It would have been SO helpful if you had bothered to read any of the posts in the thread that you posted to, especially the one right above yours, but to save you the trouble of scrolling up here is the answer again:


If it says Weak Security, that means that your router is not configured correctly. iOS 14 checks and displays that message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now.


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security.


Nov 13, 2020 8:37 AM in response to Coffeelover70

It would have been SO helpful if you had bothered to read any of the posts in the thread that you posted to, especially the ones on this page above yours, but to save you the trouble of scrolling up here is the answer again:


If it says Weak Security, that means that your router is not configured correctly. iOS 14 checks and displays that message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now.


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security.


Nov 15, 2020 12:37 AM in response to janicefromnacogdoches

REPEATING what is posted many times in this thread:


If it says Weak Security, that means that your router is not configured correctly. iOS 14 checks and displays that message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now.


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security.

Nov 17, 2020 7:06 AM in response to Dippy53

Dippy53 wrote:

How do I fix this problem with weak security

REPEATING what is posted many times in this thread:


If it says Weak Security, that means that your router is not configured correctly. iOS 14 checks and displays that message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now.


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security.

Nov 19, 2020 2:49 AM in response to _t_r-e

I had the same problem. Apple recommends changing the security settings to WPA/WPA2 & AES. I logged on to my modem/router to check my settings and my security was ALREADY on WPA/WPA2 & AES which was the setting that Apple recommended here: https://support.apple.com/en-us/HT202068 to get rid of this “weak security” notification. THE RESOLUTION to this problem: Simply change the name of you router (instead of using the name it came with for example, linksys or netgear) by logging into your router settings (refer to your router’s user manual). After I changed the name of my router the notification went away.

Nov 21, 2020 6:44 AM in response to wollenman

REPEATING what is posted many times in this thread:


If it says Weak Security, that means that your router is not configured correctly. iOS 14 checks and displays that message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now.


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security.

Nov 27, 2020 2:09 PM in response to 19Havasu94

19Havasu94 wrote:

WiFi, weak security

It’s such a shame that people don’t bother to read other messages in a thread before posting the same question that has been answered dozens of times.

REPEATING what is posted many times in this thread:


If it says Weak Security, that means that your router is not configured correctly. iOS 14 checks and displays that message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now.


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security.


Dec 1, 2020 8:41 AM in response to November1954

November1954 wrote:

The WiFi says weak security on my iPhone what does this mean.

It’s such a shame that people don’t bother to read other messages in a thread before posting the same question that has been answered dozens of times.

REPEATING what is posted many times in this thread:


If it says Weak Security, that means that your router is not configured correctly. iOS 14 checks and displays that message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now.


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security.

Dec 3, 2020 11:39 AM in response to koomaren

It’s such a shame that people don’t bother to read other messages in a thread before posting the same question that has been answered dozens of times; it would save so much time.


REPEATING what is posted many times in this thread:


If it says Weak Security, that means that your router is not configured correctly. iOS 14 checks and displays that message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now.


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security.


Dec 10, 2020 3:15 PM in response to Aliciasp

Aliciasp wrote:

Since I upgrade my iPhone 11 WiFi is showing weak security

REPEATING what is posted many times in this thread:


There is no problem with your iphone.


If it says Weak Security, that means that your router is not configured correctly. iOS 14 checks and displays that message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now.


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security.


Dec 14, 2020 2:30 PM in response to CINHAH

This is NOT an iPhone problem; it is a problem with your router settings.


A "Weak Security" notification means that your Wi-Fi router is not configured correctly. There is a new feature in iOS 14 that checks and displays a message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now. 


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security.


Dec 21, 2020 6:56 AM in response to MurNC27

Repeating what has been posted multiple times in the thread that you posted to and didn’t bother to read:


This is NOT an iPhone problem; it is a problem with your router settings.


A "Weak Security" notification means that your Wi-Fi router is not configured correctly. There is a new feature in iOS 14 that checks and displays a message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now. 


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security.


Dec 29, 2020 1:20 PM in response to katherineleon

This is NOT an iPhone problem; it is a problem with your router settings.


A "Weak Security" notification means that your Wi-Fi router is not configured correctly. There is a new feature in iOS 14 that checks and displays a message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now. 


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security. And don't forget to configure your range extenders (if any) also!


Dec 30, 2020 1:42 AM in response to Protozoan1

This is NOT an iPhone problem; it is a problem with your router settings.


A "Weak Security" notification means that your Wi-Fi router is not configured correctly. There is a new feature in iOS 14 that checks and displays a message if your router is not using the most up-to-date security. Note that your router has always had weak security, you just didn’t know about it until now. 


See this Apple support article for how to configure it correctly—>Recommended settings for Wi-Fi routers and access points - Apple Support, specifically the section headed Security. And don't forget to configure your range extenders (if any) also!


“Weak Security” Wifi after iOS 14 update

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