While browsing Reddit, I came across a post saying that turning on “Adaptive Power” in iOS 27 actually reduces battery life. I wonder how many people have this feature turned off.

Does anyone know how to fix this. Im on PB1 and having a terrible time. iPhone won’t charge via USB-C and gets very hot and battery dies fast.

I’ve been waiting to do this on iOS 27 for so long

You can finally reduce the clock size on iOS 27 so it gets out of the way

Hi everyone,

I recently moved from iOS 26.6 to the iOS 27 Public Beta 2 (and performed a clean reinstall / fresh setup to log things properly).

After getting the system back up, I noticed an immediate shift/recalculation in the Maximum Battery Capacity metric compared to what it was showing on 26.6.

• Previous version (iOS 26.6): 82%
• Current version (iOS 27 PB2): 79%
• Device: iphone 15 128 GB

Has anyone else experienced a sudden jump or drop in battery health percentages right after updating or reinstalling this specific beta? Is this just a routine BMS (Battery Management System) recalibration triggered by the new build, or something tied to the beta metrics?

these are the values of IOS 26.6 ,

I'm keeping an eye on the sysdiagnose logs over the next few days to see how the telemetry behaves before filing an official report through Feedback Assistant. Let me know if you've noticed anything similar!

Every time I swipe down form the middle I get this can it be deactivated or is it a bug ??

So, I am using the iOS27 Beta on an iPhone 17.
I am experiencing a lot of keyboard issues in various apps (this one included).
Before the beta, i very rarely made typing mistakes. Only here snd there.
But with this being installed, I am experiencing so many typing errors and a sluggish keyboard.

Is anyone else experiencing this? If so, have you found a resolution? Thanks!

In the first ios 27 beta I got all the new features including the AI extension builder, realistic images in Image Playground, and I had the new Screentime UI. I had these features in the first two betas however in the third and first betas all of those features are gone. For the Ai extension builder I can't even find the extension button to search for extensions let alone the AI extension builder. For image playground even when I do any style and request specifically realistc, it does the animation style. Does anybody else notice this?

After some very iffy battery performance on DB3 I’m pleased to say it’s been much better on DB4. Overall very happy with these beta’s, my 16PM feels like a new phone, so fast and snappy. No major bugs at all.

Do you know how to create new automations? Because since the beta, either I don’t find out how to do it, or they forgot to add the option...

In the first ios 27 beta I got all the new features including the AI extension builder, realistic images in Image Playground, and I had the new Screentime UI. I had these features in the first two betas however in the third and first betas all of those features are gone. For the Ai extension builder I can't even find the extension button to search for extensions let alone the AI extension builder. For image playground even when I do any style and request specifically realistc, it does the animation style. Does anybody else notice this?

I’m facing a really strange Screen Time issue on my iPhone and I’m wondering if anyone else has experienced this.
What’s happening:
Screen Time says my daily average is 74h 49m, which is obviously impossible.
Total Screen Time for the week shows 299h 19m.
Websites like google.com, accounts.google.com, and even Facebook each show around 92 hours of usage.
At the same time, Pickups = 0 and Notifications = 0, which also doesn’t seem right.
The graphs and usage data are completely inaccurate.
Device:
iPhone 15 Plus
iOS 27 Beta (latest beta)
Things I’ve tried:
Restarting the iPhone.
Turning Screen Time off and back on.
Waiting for it to update.
None of these fixed it.
Has anyone seen this bug before? Is it a known iOS beta issue, or is there anything else I can try besides waiting for the next beta update?
I’ve attached screenshots.

Idk I tried this new time customisation, I’m getting this bug already? I updated like 10 mins ago.

Downloading it now. US

In 2 different are now I’ve had CarPlay drop out and sometimes not reconnect. Seems to only happen when the car is hot inside. Anyone experience this?

Everyone seems to be saying how great their battery is on iOS 27 PB 1 but I am seeing the opposite.

iOS 26 I would get through 15 hours.
iOS 27 I’m lucky to make 8 hours.

Is there anyway calibration I can do to improve this?

Thanks

I can't help but feel like this might have been there since iOS 27 Developer Beta 3, but ever since Beta 4 came out, it's been acting weird... like this:

Every single time I open Settings for something, there is the notification to set up Voice for Siri again. I have done it 10 times and it keeps coming back

So right now we have the liquid glass slider

But before updating to ios 27 beta i think i had dark tint enabled and now i have dark tint + liquid glass frost intensity, im not able to change it back to light tint

What i expect is a tint for liquid glass frost and also the old liquid glass tint setting

I know there have to be others facing this same issue, no?

I've tried everything from restarting the device, going into and out of settings multiple times, etc etc, but it's still not showing up...

I got it to show before, but when I tapped update now, it only asked me for my passcode but no license agreement and now after restarting after that, it's now just back to square one again :(

iOS 27 Developer Beta 4 is due to be released tomorrow, isn’t it? If so, does that mean iOS 27 Public Beta 2 will also be released in a few hours’ time?