iPhone XS Max Weak 5GHz WIFI Reception

I used to have full bars at my bed with iPhone X, now the Max only has 2. And it has trouble reconnect to the WIFI after airplane mode is turned on with WIFI turned on.

iPhone Xs Max, iOS 12, 64GB

Posted on Sep 22, 2018 9:53 AM

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Question marked as Top-ranking reply

Posted on Sep 28, 2018 6:19 PM

For more empirical Wifi Data you can download the Airport Utility app (no need to actually have an Apple Airport), and follow the following instructions from https://support.apple.com/en-ca/HT203068 to run the scanner utility from your XS and other iOS devices at the same location to get comparative data.
The Wi-Fi scanner in AirPort Utility
Apple’s AirPort Utility includes a Wi-Fi scanner that logs the client’s view of the network. Administrators can use it to validate the client’s view of the network at a specific location.
For accurate results, use the Wi-Fi scanner on a dedicated device that’s the same model as the iOS client.
On your iOS device, go to Settings > AirPort Utility to turn on the Wi-Fi scanner.
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Next, open Airport Utility and tap Wi-Fi Scan.
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By default, Wi-Fi Scanner runs continuously. Use the slider to set a scan duration of up to 60 seconds.
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To start the scan, tap Scan. AirPort Utility lists all the SSIDs that it finds. This includes hidden networks, which appear as "Network name unavailable."
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The AirPort Utility scans all available bands at four-second intervals. Enterprise networks that have multiple access points are grouped by BSSID. The scanner shows information about:

  • SSID
  • BSSID
  • Last RSSI
  • Channel
  • Last Time Found

To view a trace log of the scan results for an SSID and BSSID, tap the SSID:
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The trace log shows the date and time of the scan, along with the channel and RSSI.
After the scan completes, you can share the results. Just tap the share icon (User uploaded file), then choose one of these options:

  • AirDrop
  • Message
  • Mail
  • Copy

AirPort Utility sends the results as a comma-separated list:
SSID, BSS, RSSI, Channel, time
"ACES", "18:64:72User uploaded file3:E9:40", "-57", "11", "12:02:03 PM"
"Cuba", "F8:1EUser uploaded fileF:F9:56:BC", "-53", "149", "12:02:03 PM"
"ACES", "18:64:72User uploaded file3:E9:50", "-63", "149", "12:02:03 PM"
"Cuba", "F8:1EUser uploaded fileF:F9:56:BB", "-69", "11", "12:02:03 PM"
"ACES", "18:64:72User uploaded file3:E9:40", "-67", "11", "12:02:07 PM"
The first line is a column header that shows the SSID, BSS, RSSI, Channel, and date fields. To analyze or chart the results, import the list into a spreadsheet or other tool.

744 replies

Oct 11, 2018 6:38 AM in response to henryhuang24

Same problem here. I used to have an iPhone 8 Plus. It used to have all bars and it was super fast. Now I just got an iPhone XS and when I am at home and at work it only has 1 or 2 bars. It definitively drops connection. On cellular data it is super slow. I really hope Apple takes ownership on this problem and fix this soon as these cellphones are super expensive!!

Oct 12, 2018 12:37 PM in response to henryhuang24

My husband and i just got new XS’s 5 days ago, and we are having the same problem. Nothing will load while on wifi, or on LTE. But yet our brand new ipads work great. I have rebooted the router, and even set up a new router. I have reset the phones and the network settings. Nothing has helped. I cant decide if we should just go exchange them, or hope the problem gets fixed.

Oct 13, 2018 1:08 AM in response to Teri2255

Same with me! This is my 2nd replacement phone. First Chargegate issue, now this. Also, my front top speaker would not play music, but after a reboot top speaker would work again. About a week top speaker would reoccur again, music would stop working. I owned all iPhones and my xs max has so many issues. Lte and WiFi is not all great on this phone, but my iPhone 6s Plus and 8 plus had no issues at all. Xpensive phone over a grand with so many issues.

Oct 15, 2018 8:08 AM in response to henryhuang24

Add me to the list. I can barely connect to my WiFi. But, I was at my sisters house and connected to her WiFi, and I had no problems at all. It was super fast. I’ve visited the Verizon store, and they looked over all my settings. Then, I contacted Verizon’s higher level of tech support. They had me reset my network settings- which seemed to help briefly. My problem is better than it was, but it’s still an issue. And, I can’t go back to my 8 plus, because I traded it in for this XS. Ugh!

Oct 15, 2018 12:04 PM in response to MidwayFlux

Yup. Again, been there done that. I left apple all together a few days ago..... I don’t have time for games and data logging which proves nothing.... it’s all fake. Apple is not currently working on the LTE issues. You know what they’re doing?.... GROUP FACETIME AND ANIMOJIS!! Hahah. What a waste. I gave up after my 5th replacement from all different locations. I only own an iPhone x and dumped all my apple products. Macs, pods, and 10 iPhones from 5s-8....

Oct 15, 2018 12:44 PM in response to jerryknows

I just went back to the 8 plus. I got rid of my X as well. The honeymoon didn’t last long with the second Xs. I’m not quite ready to throw my hands up completely with Apple, but this is disappointing. I am finding the 8 more reliable, more smooth in functionality than both the X and Xs. There may be some perception on my part but this is where I am at. 🏼♀

Oct 15, 2018 2:33 PM in response to MidwayFlux

It doesn’t seem to make a difference for me whether I am in the same room as the router, or a room away. My house is 1100 sq ft, and I have had times of great performance, and times of zero performance. So I can’t figure out if it’s an antenna issue, or a combo of that and my router. None of our other devices seem to have any problems at all. My husband has the XS also, and he seems to have less issues than I do. I should add that when I am not connected to WiFi, I don’t seem to have any problems. I was at work in a basement, on LTE, and I had no issues at all. But the first 6 days I had this phone I couldn’t get it to do anything on my WiFi. I hope they figure this out, and I hope it can be fixed with a software update.

Oct 21, 2018 10:37 AM in response to jerryknows

It’s going to get dangerous. I drive a specific route regularly and have Verizon because it’s the only network that always had a very strong signal. Now I can’t get through on my new iPhone X’s. Last night I thought if I were to break down I had no way of an emergency contact. And my old iPad has full bars while I have 2 bars in my home. Apple needs to fix this ASAP.

Oct 26, 2018 7:24 AM in response to Mura777

It is odd that iOS 12.1 isn't out before the iPhone XR was released. Does anyone know what comes installed on the phone? I know they've only just been released today, but I'm sure some folks in Europe or Australia might have posted somewhere. It would probably be a bad idea to issue an update on the same day everyone's setting up their new iPhone XR.
I'm also just reading that the DST Apple Watch bug might not be fixed in time for folks in Europe. To me, that implies watchOS 5.1 won't be released today. Which could also imply no iOS 12.1 today, either. Which could mean a release for both next Monday or Tuesday... Which would fix the watchOS DST Bug for folks in the US.

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iPhone XS Max Weak 5GHz WIFI Reception

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