Ios 13.2.2 wifi problem

I had the exact same problem on my iPhone 7 and I couldn't find a fix anywhere, but now I found a simple way to solve this problem (at least in my case): i don't know why, but after I deactivated Bluetooth (or disconnected all devices via the quick menu. It's up to you), I had the "old" speed, while before switching off Bluetooh I had just 3mbps in download. Hope I could help you with that.

Have the same issue after updating my iphone 6S Plus to 13.3. I figured out that Bluetooth was causing the issues. I have resolved/improved it by doing the following:

1. Removed all paired BT devices
2. Disabled BT
3. Performed a Soft Reset
4. Enabled BT and tested speed using Fast.com

The performance improved from 500 kbps to 25 Mbps with the BT enabled. Its a lot better but does not match the 50 Mbps i get with the BT disabled. I am using a 2.4 ghz wifi at home but I will need to wait until I am back at work in the New Year to test on a 5 ghz wifi.

Hope this helps until Apple resolves the issue.

On my my iphone 7 I had this same issue after going to iOS 13. I am at 13.2.3.

I tried everything, even restoring and resetting iphone, no luck. But turning off bluetooth fixed it thanks!

With BT ON I had download speeds of 8m max, with BT OFF speeds of 60m. I hope Apple can fix this I need BT.

BTW in my house I have 2.4ghz and 5ghz wifi. The 5g worked better than the 2.4 even when BT was ON, but the problem with 5ghz in my house is that it does not reach my 2nd floor that well. 2.4ghz is slower but goes through wall better than 5ghz wifi.

My iPhone 7+ updated to iOS 13.3 earlier this week (I think it was on 13.something before).

And since then my broadband/WiFi has been erratic (dropping to < 0.5 mbps, with latency jitter of 150ms). My router listens on 2 SSIDs (one for 2.4 Ghz and one for 5 Ghz wireless). Forcing connection to the 5Ghz seems to have solved it.

Before the iOS upgrade it worked find on the 2.4 Ghz

Perhaps iOS 13.x introduced something to the Bluetooth that makes it interfere with wireless router when connecting at 2.4 Ghz. Maybe turning off Bluetooth OR forcing a 5Ghz Wireless/WiFi connection is the answer

Same here, 2.4ghz wifi worked fine before when BT was on. But I can't use 5ghz because it does not travel well to my 2nd floor.

2.4ghz goes thru walls better.

So I have to turn BT off when at home on wifi, and turn it back on when I get in my car for handsfree.

I hope Apple can fix this soon.

Same thing for me.

After updating my Iphone 7 plus to IOS 13.3 wifi is really slow, i cannot open any webpage or do anything without cellular data.

Deactivating bluetooth works most of the time but also my apple watch and AirPods are not connected to the iPhone when i do that.

I have had it with apple this time , will probably buy OnePlus 7 Pro for me and throw my iPhone 7 plus to the garbage.

Owning a phone that cannot connect to the internet in 2020 , now that is something really courageous.

Iphone speed is around 100Kbps!!!Really courageous.

I tried a clean iOS 13.3 install on my iphone7 as shown below, but it did not help, I still must have Bluetooth off for better wifi speeds on 2.4ghz.

With BT ON my speeds are 25mb, with BT OFF my speeds are 65mb

How to Do a Clean iOS Install

https://www.gottabemobile.com/how-to-do-a-clean-ios-12-install/

Turn Off Find My iPhone. Go to Settings -> Your Name -> iCloud -> Find My iPhone -> Off.

Open iTunes

1.Choose your iPhone or iPad in iTunes.

2.Plug your iPhone or iPad in.

3.Trust the computer when prompted.

4.Click on your iPhone in iTunes.

5.Click Restore iPhone.

6.When prompted, click Restore.

This will download iOS 12, wipe your device and install the latest version of iOS 12. From here you can choose to set up as a new device and start from scratch. You can also choose a backup if you need to get your data back on the iPhone without manually signing in and installing all your apps.

This is best done on your computer, but you can also do a similar process on your iPhone. It’s just going to take a little longer.

Same issue here on iPhone 7.

But strangely it disappeared for itself after I switched off the bluetooth from the quick menù and I waited the day after for the bluetooth to switch on again for itself. I also noticed that it didn't switch on immediately the day after but casually in the middle of the day. Said so, I tested the speed different time and looks like it is working again after 48 hours without issues.

Hope this can help. Thank you all for the contributions.

I also had this issue, thought it was either my wireless or my ISP. Problem doesn't exist on my iPad (older version), but is terrible on my iPhone 6S. Turned off bluetooth, problem solved! Wondering is this issue is also on Mac - have to have bluetooth for keyboard and mouse. Any input from Apple on this?

stuDowell, Post your issue here: https://www.apple.com/feedback/

and reference this forum. It could help...who knows

Thanks the thing with turning of Bluetooth really helped! I had a problem with WiFi from the first iOS 13 update. No it’s working again wot Bluetooth off. Cheers!!

Thanx , its work for me also

it worked for me too, Thanks for sharing

My exact problem and this solution helped! Hopefully they can fix the issue though so I can use Bluetooth again.