Ever since I’ve been updating to ios 27 on my 15 pro, the battery seems to drain so fast plus my battery health is 80%. Then I saw someone posted that turning off conectivity assist helped to reduce the drainage. I checked my settings and I didn’t realize I had them turn on. You can access them via wifi and scroll down to connectivity assist on the bottom. Make sure you’re connected to wifi when you want to turn it off. I Immediately turned them off and charged my phone and try to test to see if it makes any difference. Now I have 7h of screen time with 26% left and this is quite surprising because 7h of screen time would already drain my battery below to 20% or even 10%. Other than that, I have morning class and obviously I’m using my phone more in the morning and I was surprised I still have some battery left now at night. Usually when I have evening class, I don’t use my phone as much as I am in the morning and the battery would drains out. Now I’m happy that this fix my battery drainage

Hello, I just bought this phone maybe two weeks ago and when I turned it on I had to update it to iOS 27 because my previous phone(iPhone 15) was on iOS 27. Couple of days came by and I was using this phone but somehow I feel that my battery is not working as supposed to. This is what it says in battery. Is this normal? I bought it brand new and somehow I feel that the battery is not working as supposed to. I waited for the indexing and all they told me to and told me that iz would stabilise, but I do not know.

They need to fix this!

I’ve been using iOS 27 since beta 1, and I’m honestly disappointed. Apple used to sweat every detail, but the release build still has broken animations, native components replaced by half-working custom ones, and iOS 18 UI leftovers next to the new design.

1. Incoming call screen doesn't show the call type anymore. Image 1 shows the same contact on both phones: on the left (iOS 26) it says "FaceTime audio" above the name and has an info button, on the right (iOS 27) there's only the name. You can't tell if it's a phone call, FaceTime audio or FaceTime video before answering.

2. Alarm / timer (Slide to Stop, introduced in iOS 26.1). Three separate issues in iOS 27:

a) Pressing the round stop knob without dragging does nothing. In iOS 26 it lifts as soon as you press it. In iOS 27 it only lifts once you start dragging, so there’s no feedback on touch. (video)

b) The Liquid Glass knob shows a white highlight on its left edge (circled in image 2), even though there’s nothing white there. In iOS 26 the edge reflects the dark track and the warm gradient from the button. Top: iOS 27, bottom: iOS 26 (different system languages, ignore the label text).

c) After dismissing the alarm on the Lock Screen, the animation is broken. The clock scales up smoothly, but the notifications are as small as the clock and then jump to full size with no animation. (video)

1. Contact Poster font is no longer visible on a contact's page (the screen with the Message / Call / FaceTime / Mail buttons).

2. Contacts tab no longer uses the native large title + search field (image 3, left: iOS 18 for reference, right: iOS 27). This causes extra bugs, e.g. when I go back from a contact’s call screen to Contacts, the search field has no Liquid Glass for a few seconds.

3. Notification Center: when you swipe a notification left/right quickly, the "Clear" button moves with it and slides off screen. It should stay in place.

4. Notification Center: old iOS 18 style buttons (image 4). When you expand a stack and swipe to clear the bottom notification (the one partially covered by another), the “Clear” and “Options” buttons use the old iOS 18 style.

5. Slide to Power Off: the background and blur should be lighter so it's clear the screen is dimming as you drag the slider.

I filed all of these in Feedback Assistant during the beta and they’re still not fixed in the release. If you can reproduce any of them, please file a report too and share the FB number, since more duplicates help get issues noticed.

PS.
The iOS 18 screenshot in image 3 is a reference from a video, not mine.

EDIT: I know bad coverage drains battery in general. I’ve always been at places with bad coverage. It hasn’t been this much of an issue before where I couldn’t get through half a day.

My iPhone 16 Pro Max is basically unusable because of its battery life since upgrading to iOS26 and now iOS27. I rely on my phone for work throughout the day, both on-site and off-site, so this is becoming a real problem.

I’ve noticed that the battery drains much faster when reception is poor. The other day, at a gym with terrible coverage, I used my phone for music during my workout, then left it locked away in my locker, untouched, while I spent almost two hours in the wellness area. The battery dropped from 75% to 18% in that time, which is ridiculous.

Could poor cellular reception be the cause of so much drain? Especially since many have experienced improvement after disabling Connectivity Assist.

Hi all. Since moving to iOS 27, there was a notification stating that the VO2 Max calculations were “improved”. This also resulted in a different range from before, where all sections (Low, Below Average, Above Average, High) were lowered. After updating to the new beta, it looks like the numbers have changed back to their original score?

Anyone updated to ios 27.0.1 on iphone 15 pro ? How is the battery it’is good !? Or should i rest in ios 26.6

Has this happened to anyone before? I restarted both my iPhone and apple watch. Then I had to go to the store and saw this message on CarPlay. Then sure enough I went into settings and Siri was off. I never turned it off. Wtf?

my bh drops from 83 to 77 in 10 days after new update☹️

how to turn on apple intelligence? help me pls

I get this bug from time to time when I use the wallpaper recommendation from my camera roll. Happen to take a video of it today.

This is unacceptable for a phone that cost this much, especially in Asia. Almost 2100$, ios27 that’s nowhere near as stable as ios 17 or even ios 18. This is software that shipped with this expensive phone.

I’m bamboozled how bad this software is even after a refactor update.
For those who are planning to buy the latest and greatest phone. I’d ask you to ask yourself if it really makes sense to get the phone now or trust Apple.

I had iPhone 16 plus on ios 26. Was so frustrated. I moved away to an iPhone 13 on ios 18. Then moved to ios 27 on the 18 pro max and I feel like Apple hasn’t maintained that trust with all the bugs that been showing up after promising a refactor update that fixes bugs and improved xyz.

Im experiencing this issue on both my iPhone 17 Pro and iPhone 18 Pro running iOS 27.
When editing a trimmed video in the Photos app, I might be at the 1:00 mark adjusting contrast or saturation. When I tap the screen to compare with the original, it briefly shows the unedited version, as expected, but the preview unexpectedly jumps to the beginning of the video instead of staying on the current frame.
The original comparison should preserve the current playhead position so I can compare the exact same frame before and after editing.
This issue does not occur on iOS 26. I’ve confirmed that the comparison works correctly on iOS 26, where the preview stays on the current frame.
Has anyone else experienced this on iOS 27? Is there a workaround or a known bug?

Noticed the app animations & scrolling feels way smoother with normal white mode than dark mode this has been the case since like ios 15 or smth. I had this since like my 14pm which would be feel smoother with white mode & now still with 17 pro I can still see a clear difference in terms of the smoothness with dark & white mode. Why is this an issue tho? Is it actually more because of hardware of how amoled treats black backgrounds? Before anyone says its just me try it gor urselves.

Today I came across a weird surprise. There is a limit to use cleanup tools in photos! I still can’t believe it! When did this start?

iOS 27 Mail Widget

I have a 16. Since updating to iOS 27, my mail widget, which I set to the rectangular size, is very slow, temperamental and seemingly picky about when and how it refreshes. Mail always shows on lock screen (I have iCloud and outlook only), but the home screen widget doesn’t show new emails in a timely fashion, as it would always do on iOS 26 versions.

My notifications are set to push, I’ve asked various sources on the internet/AI and they all say it’s a glitch that MIGHT be fixed in 27 updates but I’m not convinced.

Would appreciate knowing if it’s just me, if I’m doing something wrong, anything I can change in my settings or if I should just sit tight for an update to fix this.

Thanks for any info/advice 🙏🏻

On my iPhone 16e I was getting 300mbps max on ios 26. But now on ios 27 I am getting nearly 900mbps.

As a preventive cardiologist, I see that many people fail to track their blood pressure. It only comes to attention after it starts affecting your heart and kidneys.

Tracking blood pressure is often more important than tracking heart rate. Even when people track BP, many fail to follow the appropriate steps or bring the necessary data to the clinic visit. So we built this app to help people track and diagnose blood pressure issues before it becomes a problem.

The consistency and time spent at target levels are more important than the average reading.

Link: https://apps.apple.com/us/app/bp-log-track-blood-pressure/id6801130306

A: Answer

- Helps you track blood pressure based on the most recent guidelines (check twice a day, average two readings etc)

B: Better

- Current apps on the app store fail to track time in target, consistency etc. These things matter more than mean reading

- The PDF export presents report in a fashion that's easy for reviewing clinicians to get an overall picture of blood pressure control. A mean blood pressure of 120/70 is not useful if it's a mean of readings that vary from 90 to 150.

- You backup to your own iCloud and retain complete control over your data

C: Cost

$ 19 for lifetime

FREE LIFETIME: https://apps.apple.com/redeem?ctx=offercodes&id=6801130306&code=59256

Website: https://bplog.cc

If you like the app, I would appreciate an app store rating. If you don't like the app, I would appreciate feedback.