iPhone 15 Pro Max cellular service issues

I am having these exact same issues. This is a cell phone tower that is right outside the building where I work. I should have full bars and uninterrupted service in this situation, but experience buffering and lagging load-up of app pages. Not only that, but coworkers of mine who have different phones (Motorola) on the same network have almost full signal INSIDE the building. Obviously, this is a device problem.

I have never used iPhone and I must say that this has left the worst impression of Apple products upon me. I simply don't understand why people have always tried to convince me of how great they are, because between my device experience, and the iOS experience, I hate iPhone.

I did this same thing and nothing is better. It’s annoying to see my bars and internet go on and off constantly.

I have been trying to diagnose the overwhelming quality issues with calls and internet service on AT&T with an iPhone 15 pro Max. I spent countless hours complaining to AT&T who eventually referred me to Apple. Apples said everything is fine. However, i have to repeat myself t about 20 callers per day, i get call failed dozens of times a day and calls drop about 10 times per day. Additionally, , i have data issues on VOIP, skype and whatsapp. The map constantly puts my in some place far from where i am which confuses instructions and i miss turns. Meanwhile, my wife is using an iPhone 14 Pro Max and is next to me without any of the same issues. Finally, AT&T admitted that the new IPhone 15 has an eSIM and that seems to be the problem. I am downgrading to a 14 to see if my problems are resolved. I will keep everyone updated

Same here/ had good service with the 14, now I get 2 bars that fluctuate with zero bars. Cant load any sites on the web without it getting stuck and buffering

Same phone same issues- I wasn’t sure if he problem was this phone or AT&T/ maybe it’s both! Just got it today and already over this phone.

[Edited by Moderator]

Does this remain an issue? Because for me it is. I have been back and fort with the network and apple.

5g

Feeling your pain! Restarts and factory reset didn't help either-Fingers crossed that a carrier settings update or a new iOS update fixes this mess!

I was getting better signal with my iPhone 14 Pro Max and I got the 15 pro max and my signal/ service went down a lot also the battery is very bad not getting the same I just to get with the 14

Seriously it’s the worst experience. I restart my phone but this problem persists , pages wont load even with full bars . Never expected this from an iphone

I had the same issue from the launch of the iPhone 15pro max. I get 4bars but nothing loads. And nothing is being done about it

it’s the worst phone I’ve ever had for signal problems

iPhone 15 Pro Max shows false Internet symbols like LTE, 5G, 4G etc even when there is no internet signal

Did anyone find a resolution to this? Majorly disappointed in my iPhone 15 pro max. Nothing is loading, reception is bad everywhere I go. ATT says it’s not caused by them.

It worked for me, but I only reset the Network Settings.

I have the exact same issues as well. I also have an iPhone 14 that I use for work. Both are used on AT&T and the difference is mind blowing. On Wi-Fi my 15 Pro max paled in comparison to my 14. 15 Pro Max download speeds were 16.20, and 14 was 631.98. On just the AT&T network my 15 Pro Man wit one bar of 5G had download speed of 7.74 while my 14 with LTE 2 bars was 23.09. I also have connectivity issues with Bluetooth as well. While on Bluetooth people say I sound far away, calls drop with full reception and if I have full bars my phone turns into a paperweight, means data comes to a halt and people say the call sounds like it’s breaking up. If I test the data on my 14 with full 5G I get amazing fast speeds and no lag. Sounds like there is a big issues with the 15 pro max.