iPhone 17 Pro Max extremely slow Wi-Fi and unstable.

I’m having the same issue. I should’ve kept the 13 ProMax 🤬

having the same exact issue with my iphone 17 pro right now (purchased last Nove 11). have you found a solution yet?

I blame liquid glass

how do you priotize the phone in the wifi app? What internet do you use? I have Fios and this has recently become an issue for me. I 've had the 17 pro for a litte over a month.

Wife and I just switched over to iPhone 17 Pro recently. Since then we have been experiencing loss of connection while using wireless CarPlay on multiple occasions while driving. It wasn’t an issue with our 15 Pro until the switch (for well over 2 years).

At home the WiFi connection was poor too. Often getting stuck with one AP in our MESH network as we roam around the house. Likewise never an issue with our previous iPhones.

We have 3 older iPhones (1x 13 Pro & 2x 15 Pro) which are still being used. The stark difference in WiFi experience is as glaring as day and night.

Disappointed with the new phone. Failed to deliver even the most basic expectation, merely blowing hot air since its launch.

I had same issue with 17pro. My wife’s iPhone 15 is connecting at 250 mbs and my new 17 is around 10 mbs. Spent hours on phone to apple specialist. No progress so insisted they changed phone. Still no better. I suspect this maybe a hardware problem. Wish I’d kept my old phone.

Britcom wrote:

My 3rd iPhone 17pro arrives Monday. I really think this is a hardware problem so this is my last attempt before I reject the phone. I’m running on latest software updated this week, have no VPN and have reset countless times. Speed immediately speeds up to acceptable levels circa 300mb in my case and within a few hours is down to 10-12 mb. I’m disappointed Apple won’t admit they have a major issue as this is wasting a lot of time. It’s a business phone and I’m constantly being cut off when WiFi calling.

Please post the data in the blocks from the following shortcut:

https://github.com/intuitibits/shortcuts?tab=readme-ov-file

This data:

Also, do you have a Mac or PC available to scan the Wi-Fi?

Is this network Wi-Fi 6, Wi-Fi 6E, Wi-Fi 7, or something else?

Is the Wi-Fi router firmware current?

And have you tested with other (and preferably similar Wi-Fi 6, Wi-Fi 6E, or Wi-Fi 7) Wi-Fi networks?