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dmccombs

macrumors 6502a
Original poster
May 13, 2013
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I have a 17 Pro for my main phone, but I needed a small inexpensive phone a couple types of workouts. My needs were pretty basic (good wifi, bluetooth 5, small in size, inexpensive in case it gets beat up a bit). So, I got a 13 Mini with 83 % battery life, and I'm happy with decision.

So my question is I am better off leaving IOS 18 on the 13 Mini or upgrading to IOS 26. I don't care about the new IOS 26 features, but I'd like to know which IOS will provide better battery life and overall smoothness/stability.

Has anyone with a 12 Mini or 13 Mini made the switch from IOS 18 to IOS 26? If so, what do you think?
 
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Stay on 18 is my advice. Micro stutters and easily 10% battery hit on my 12 Mini. Since you mentioned bluetooth so I'll toss this in: I haven't had time firgure it out yet but on 26 my 12 is draining battery much more than before while connected to my Mini Cooper's bluetooth handsfree system. Will do a wipe and clean install soon to see if that fixes the problem.
 
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Stay on 18 is my advice. Micro stutters and easily 10% battery hit on my 12 Mini. Since you mentioned bluetooth so I'll toss this in: I haven't had time firgure it out yet but on 26 my 12 is draining battery much more than before while connected to my Cooper Mini's bluetooth handsfree system. Will do a wipe and clean install soon to see if that fixes the problem.
Yea, another iPhone Mini user. Thanks for the feedback. The iPhone Mini certainly can't afford worse battery life.

Good Luck with the battery drain in the car. Hopefully the wipe helps.
 
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It’s horrible. Stick to 18. I posted a thread about this but my 13 mini with 84% battery life became borderline horrible. Battery drops fast (search my post history) when on 5g. It’s bad.
 
I have a 13 mini and was tricked or forced into upgrading to iOS 26 when I moved back to that phone from an iPhone 17 I had to return (I was prompted to update the OS before transferring my data; not sure if I could have said no – certainly it wasn’t an obvious choice).

Battery life definitely took a hit. Phone also heats up more (two sides of the same coin).

Besides, the new OS offers nothing useful while breaking a few things that were just fine.

You might eventually be forced to upgrade for security reasons, but I wouldn’t do it voluntarily, especially on a 12 mini.
 
I have a 13 mini and was tricked or forced into upgrading to iOS 26 when I moved back to that phone from an iPhone 17 I had to return (I was prompted to update the OS before transferring my data; not sure if I could have said no – certainly it wasn’t an obvious choice).

Battery life definitely took a hit. Phone also heats up more (two sides of the same coin).

Besides, the new OS offers nothing useful while breaking a few things that were just fine.

You might eventually be forced to upgrade for security reasons, but I wouldn’t do it voluntarily, especially on a 12 mini.
heat too, my iPhone mini is just warm when it’s on 5g. basically anytime I use the phone outside the house it’s really warm. I use it caseless.

I’m keeping my iPad mini 6th gen on iOS 18. No way I am updating. It works fine as is and given what it did to my 13 mini I’m afraid it might meet the same fate.
 
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It’s horrible. Stick to 18. I posted a thread about this but my 13 mini with 84% battery life became borderline horrible. Battery drops fast (search my post history) when on 5g. It’s bad.
I have a 13 mini and was tricked or forced into upgrading to iOS 26 when I moved back to that phone from an iPhone 17 I had to return (I was prompted to update the OS before transferring my data; not sure if I could have said no – certainly it wasn’t an obvious choice).

Battery life definitely took a hit. Phone also heats up more (two sides of the same coin).

Besides, the new OS offers nothing useful while breaking a few things that were just fine.

You might eventually be forced to upgrade for security reasons, but I wouldn’t do it voluntarily, especially on a 12 mini.
Thank you for the feedback. I guess there isn't much of an upside to going to IOS 26, and most folks like yourselfs are saying the performance and battery are worse. I guess I will keep the phone on IOS 18 for now. 👍
 
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I have a 13 mini and was tricked or forced into upgrading to iOS 26 when I moved back to that phone from an iPhone 17 I had to return (I was prompted to update the OS before transferring my data; not sure if I could have said no – certainly it wasn’t an obvious choice).

Battery life definitely took a hit. Phone also heats up more (two sides of the same coin).

Besides, the new OS offers nothing useful while breaking a few things that were just fine.

You might eventually be forced to upgrade for security reasons, but I wouldn’t do it voluntarily, especially on a 12 mini.
Keep a backup on iCloud of the Mini on iOS18 and you should be fine .
 
Nah, not iCloud. Should archive the backup on PC/Mac. Alas, once Apple stops signing iOS 18, restoring the backup only works if the device you're restoring to is on the same iOS 18 version or higher.

Speaking of which what will the options given that the IPSW for iOS 18.7.1 isn't available? I think my Mac only has the IPSW for iOS 18.6 or so. I have a feeling if I ever need to restore I will be forced to iOS 26+...
 
Speaking of which what will the options given that the IPSW for iOS 18.7.1 isn't available? I think my Mac only has the IPSW for iOS 18.6 or so. I have a feeling if I ever need to restore I will be forced to iOS 26+...
I believe no computer IPSWs are still signed. There are no options. iOS 18.7.1 via OTA or iOS 26.
 
Speaking of which what will the options given that the IPSW for iOS 18.7.1 isn't available? I think my Mac only has the IPSW for iOS 18.6 or so. I have a feeling if I ever need to restore I will be forced to iOS 26+...

If the device you're restoring to already has 18.7.1 installed, then you're good.

If the device is on older iOS, for now you can do manual setup with wifi (skip the iCloud sign-in and restore), install the OTA update for 18.7.1 first, erase all content and settings, and then setup again this time restoring from 18.7.1 backup.

As long as your backup is 18.7.1 and your device has 18.7.1 or newer, you'll be able to restore without being forced to upgrade.
 
I have been riding 26 betas all along with a 13 mini and can't complain. I like the new features and have great battery life with some adjustments to Settings. No drama here.
 
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