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installed iOS 18.6 RC (b4) the day it came out. Noticed by the next day I had better battery life than iOS 18.5 (which I was on before). Also, noticed the phone gets less warm than before too.

I can second this. My 16 Pro isn’t getting as warm now since installing 18.6 RC, even when charging it feels cooler for whatever reason. Battery life much improved over the last few betas.
 
I can second this. My 16 Pro isn’t getting as warm now since installing 18.6 RC, even when charging it feels cooler for whatever reason. Battery life much improved over the last few betas.
Why does it seem to take the x.6 release to control the battery? iOS 17 was the same way
 
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You know, someone else already complained about the Mail issue. As long as the push notifications work properly I’m fine with it.

By the way, what’s you iPhone model where your tested iOS 18.6?
Push works fine thankfully. I’m using an iPhone 15 Pro, went right from iOS 18.5 and to iOS 18.6 RC. Was hoping it would fix my keyboard autocorrect, but we all know that’s been an issue for years (I even tried the nuclear option of starting over without a backup time ago).
 
On my iPhone 11, after a few days of installing this beta, the power consumption increased very much. No settings, no new programs appeared. The battery consumption started suddenly and does not stop.
 
I wonder if we’ll see the public release today or tomorrow? Maybe a new build who knows, but zero issues on my 16 Pro to report.

As you’d expect & hope for in a late software release cycle.

Speed ☑️

Overall performance ☑️

Device not heating up ☑️

Excellent battery life ☑️

No bugs ☑️
 
New build number being reported online. 22G86, so two build up from RC
If this is true, then we either get a RC2, or the final build will be different from the excellent RC. And who knows if Apple messed up with something and the final build isn’t as smooth, stable and efficient as the RC everyone is praising… hopefully it will be a RC2 so a few people can test it before launch. The few beta-testers who aren’t already on the iOS 26 beta.
 
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I wonder if we’ll see the public release today or tomorrow? Maybe a new build who knows, but zero issues on my 16 Pro to report.

As you’d expect & hope for in a late software release cycle.

Speed ☑️

Overall performance ☑️

Device not heating up ☑️

Excellent battery life ☑️

No bugs ☑️
This is great news. Hopefully Apple won’t touch many thighs from the RC code for the final build.
 
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If they do release a new build then let’s hope it’s equally as good or even more polished! 🤞🏻😀

One things for sure, I won’t be jumping on the iOS 26 beta train anytime soon after reading through that forum… too many issues to deal with that just yet!
 
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If they do release a new build then let’s hope it’s equally as good or even more polished! 🤞🏻😀

One things for sure, I won’t be jumping on the iOS 26 beta train anytime soon after reading through that forum… too many issues to deal with that just yet!
Got my iPad 11 Pro on 26, won’t be putting it on my phone any time soon. Hope to see 18.6 this evening.
 
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Depending on early - hopefully positive - feedback, I might jump ship from 17.7.2 to iOS 18.6 today/tomorrow.
If I were you, I would stay on 17.7.2 - great iOS for my iPhone 11. There were no problems and the phone rarely charged. After switching to iOS 18, a bunch of problems appeared and even on beta 18.6 b4 they are still present.
 
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