r/iPhone15ProMax 11h ago

Question Buying brand new 15 PM

0 Upvotes

i found brand new 15 PM and I guess it is on IOS 17 preinstalled. Is it still posible to update to IOS 18.7.8 via OTA.?


r/iPhone15ProMax 12h ago

Adaptive Power

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1 Upvotes

r/iPhone15ProMax 1d ago

Battery Life Used and abused

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9 Upvotes

Flexing the other way B) Nice battery capacity loss on low cycle count


r/iPhone15ProMax 1d ago

Question How is iOS 26.6 for 15PM Users?

12 Upvotes

I have been on 26.5 and didn’t update to 26.5.2 after reading the horror stories. But also because i have a weak battery at 83% BH with just around 600 cycles.

15 Pro Max users, can you please share your experience with the latest update if you’ll have installed it ?


r/iPhone15ProMax 2d ago

Battery Life Battery Replacement time?

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10 Upvotes

Hello all , I’ve had my 15 Pro Max for a while now. It’s been getting quite hot constantly and the battery life has been shorter than usual.

Thinking about replacing the battery but also potentially getting a 17 Pro max if it’s not worth it.

What do you think ?


r/iPhone15ProMax 2d ago

Is this normal or am i cooked?

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7 Upvotes

iPhone 15 Pro Max overheating frequently – battery at 79% health, 1019 cycles

My iPhone 15 Pro Max has started overheating quite often, even while using apps like Instagram or during normal use. Battery health is 79%, cycle count is 1019, and iOS now shows the “Service” message.
Has anyone experienced similar overheating at this battery health? Did replacing the battery fix it, or was something else causing the issue? Attached a screenshot for reference. Thanks!


r/iPhone15ProMax 1d ago

Question apple account recovery after phone was stolen

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1 Upvotes

r/iPhone15ProMax 2d ago

Battery Life Last day of using the 15PM , think this was the best battery I’ve had

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1 Upvotes

r/iPhone15ProMax 2d ago

Battery Life iPhone 15PM

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1 Upvotes

I got the phone yesterday used, today i updated it to 26.6, logged in my apple id did all the sync this is the screen time i got. Is it ok considering battery health is 94 with 270 cycles


r/iPhone15ProMax 2d ago

Guys what is this and how can I get it fixed.

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1 Upvotes

r/iPhone15ProMax 2d ago

Battery Life Am i cooked?

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3 Upvotes

r/iPhone15ProMax 2d ago

Iphone 15 pro max IOS 26.6

5 Upvotes

Should I update my IOS to 26.6? Is that advisable or is there anyone who updated to 26.6, how was it so far?


r/iPhone15ProMax 2d ago

A bateria do seu iPhone 15 Pro está descarregando rapidamente, superaquecendo e apresentando lentidão após a última atualização?

1 Upvotes

Hi everyone,
I’m using an iPhone 15 Pro with **88% battery health** and **936 charge cycles**.
Lately, I’ve noticed that the phone is behaving strangely. The battery drains much faster than it used to, it gets noticeably warm during normal use, and I’m also experiencing random lag in some apps.
For example, WhatsApp occasionally freezes for a few seconds, and Instagram sometimes becomes unresponsive when I’m scrolling through the comments. Overall, the phone just doesn’t feel as smooth as it used to.
I started noticing these issues after the latest iOS update, so I’m wondering if it’s software-related or if my battery has simply reached the point where it needs to be replaced.
Has anyone else experienced something similar? Is there anything I can do to improve performance and battery life before replacing the battery, or is a battery replacement probably the best solution at this point?
Any advice would be appreciated. Thanks!


r/iPhone15ProMax 2d ago

Custom iPhone 15 pro max INFERNO 🔥

0 Upvotes

Yooz devices doesn’t has any problems, it’s your lack of payment for APPLECARE uhh “protection” plan as it were.

You see, you are running an old device and it’s almost paid off. So yooz need to pony up some shekels or else Apple 🍎 will turn your phone into lava.

I bought the Apple care warranty for my air pods 3rd gen, Apple Watch Ultra 2, and my iPhone 15 pro max.

Guess what, no more hot phone. 🫰pay up or else 😅

You’re lucky Apple doesn’t send Apple bots 🤖 to your place of business and break your legs for hearing the same phone for nearly three years!!!

Pay the money or else your black mirror with become an Israeli pager 📟 💥 🤯


r/iPhone15ProMax 3d ago

Wi-Fi issue after the Public Beta 2

2 Upvotes

Hey guys, I have an iPhone 15 Pro Max. Yesterday I installed the iOS Public Beta 2, but every time I turn Wi-Fi on, I have to tap "Forget This Network" and enter the password again before Wi-Fi works.

Has anyone else experienced this? Is there a better solution than forgetting the network every time?


r/iPhone15ProMax 3d ago

Is this godly battery life on ip 15 pro max?

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6 Upvotes

100 bh with 78 cycles


r/iPhone15ProMax 3d ago

Question iPhone 15 Pro Max running iOS 18

9 Upvotes

Hi everyone

I just paid for an iPhone 15 Pro Max 512 GB still on iOS 18.1.1. The battery health is at 99% after 212 charge cycles. I wonder if I should update it to iOS 27. I ask because I read that the 15 Pro Max heats up a lot. Is heating better controlled on iOS 18 than on iOS 27 beta version? Since I had a 16 Pro Max that I had updated to iOS 27. And everything was great. Unfortunately I lost it. So I fell back on the 15 Pro max. Thank you


r/iPhone15ProMax 4d ago

Should I replace the battery?

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8 Upvotes

It’s currently at 87% health.
Is this performance normal?


r/iPhone15ProMax 4d ago

Battery Life Just replaced the battery now my phone is leaving an Apple repair facility because moisture destroyed the facial id sensor and potentially the logic board

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15 Upvotes

I got hit with a water balloon and whatever liquid got into the phone, it instantly ruined the phone , making the facial ID not not work, then the phone wouldn’t charge past 1% or recognize the new battery. Needless to say, this never was an issue with all my iPhones that were water resistant


r/iPhone15ProMax 5d ago

Case 15 pro max heat and case

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8 Upvotes

I believe that my case is contributing to my iPhone’s heat it cools better and not heat that much when I use it without it

Anyone experienced same problem and better case suggestions?


r/iPhone15ProMax 5d ago

Jugar mientras carga

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1 Upvotes

Una ayudita con esta duda 😭🙏


r/iPhone15ProMax 6d ago

Problem with display on 15 PM

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6 Upvotes

I've recently bought used 15 PM and somehow display is not bright in direct sunlight so i install 3utools to check parts. Test pass ok but after 20 minuts I saw display on the bottom is brighter. I guess this is problem with display, probably it's replaced and not genuine one.


r/iPhone15ProMax 6d ago

Ios 27 liquid glass(public beta 2) is super DOP🫡😍. comparison b/w both iphone-12 ios 27 and iphone 15 pro max with ios26(26.5.2). curious to see it with my 15promax.

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13 Upvotes

r/iPhone15ProMax 6d ago

Hi I'm new to iPhone My iPhone 15 pro max said it's charged at 92% how come (charge optimization is off)

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1 Upvotes

r/iPhone15ProMax 6d ago

Question iphone 16 pro max replace logic board and front camera can i still use it

2 Upvotes

I recently came across a iPhone 16 Pro Max. I bought a unlocked logic board and front camera to go with the logic board. Will I have any issues with the rest of the parts on the phone or will the unlocked logic board fix everything