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iOS 26.0.1 ― Bug Fixes, Changes, and Improvements

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Banglazed

Banglazed

macrumors 603
Original poster
Apr 17, 2017
5,115
10,253
Cupertino, CA
iOS 26.0.1

Release Date ― September 29, 2025
Build Number ― 23A355
Darwin Kernel Version ―
iOS 26 Beta 9 Release Notes

This update provides important bug fixes and security updates for your iPhone, including fixes for the following issues:
  • Wi-Fi and Bluetooth may occasionally disconnect on iPhone 17, iPhone Air, and iPhone 17 Pro models
  • A small number of iPhone users may be unable to connect to a cellular network after updating to iOS 26
  • Photos taken under certain lighting conditions with iPhone 17, iPhone Air, and iPhone 17 Pro models may include unexpected artifacts
  • App icons may appear blank after adding a custom tint
  • VoiceOver may become disabled for some users after updating to iOS 26

New Issues
Remaining Issues

  • micro stutters in Safari and some other apps are still present
  • Wired CarPlay random disconnects and image quality issues remain

Resolved Issues
Features
Additional Notes
To get the beta over-the-air:
  1. Enable Beta Updates (Settings > General > Software Updates > Beta Updates)
  2. Make sure you’re signed into the right Apple Account
  3. Select which beta you’d like to receive (public/developer beta)
  4. Hit "Back" and pull down to refresh
  5. Back up to a computer or to iCloud
  6. Install the beta
If you no longer wish to receive beta updates:
  1. Turn off the Beta Updates (you can also sign out of your Apple Account to reset this setting)
  2. Wait for the next public release or follow the guide below to go back to a release build
Troubleshooting: If the beta doesn’t show up on your phone, try turning on airplane mode, then turning it back off, or restart your device.

How to install using a Mac?
  1. You’ll need the Xcode beta itself or a MobileDevice.pkg somebody extracted from the beta (click with two fingers or control-click), then choose Show Package Contents. Go to Contents/Resources/Packages. - this will work on older Macs that do not support the latest macOS or Xcode betas)
  2. Back up to your Mac or to iCloud in case you need to go back to another version
  3. Hold down Option, then click on ‘Check for Update’/‘Restore iPhone...’ and select the IPSW file you downloaded from the Apple Developer site. Note: You must be connected to the internet to complete the restore.
  4. Enter your iPhone passcode if you’re prompted to do so.
Notes/Tips:
  • Always keep a backup in case you need to restore your phone
  • Restoring wipes your settings and all data on your iPhone
  • You only need to reinstall MobileDevice.pkg if your Mac stops recognizing your iPhone
  • There is no MobileDevice.pkg equivalent to iTunes for PC which would require a new iTunes to support new/beta iOS
  • Upgrading to a newer iPhone? You can update using your Mac before setting up the phone
  • iPhone 16 series: 2.04.06
  • iPhone 17 Air modem firmware ?
  • iPhone 17 series: 1.00.05
  • iPhone 16e: 2.00.04 any firmware update for the iPhone 16E? With final ios 26?
  • iPhone 15 series: 3.02.03
  • iPhone 14 series: 4.02.03
  • iPhone 13 series and iPhone SE (3rd gen): 5.02.02
  • iPhone 12 series: 5.10.01
  • iPhone 11 series, iPhone SE (2nd gen) and iPad Air (Cellular, 4th gen): 6.50.00
Australia
  • Optus - 64.5.8
  • Telstra - 64.5.13
  • Vodafone AU - 64.5.5
Belgium
  • BASE - 33.0
  • Orange B - 58
  • Proximus - 45.0
  • Telenet - 64.5.6
Brazil (updated 26RC, unchanged from 26b9)
  • Claro Brasil - 65.0
  • Vivo - 65.0
  • TIM -
  • Oi -
Canada
  • Bell - 62.8
  • Fido - 56.0
  • Fizz - 53.0
  • Freedom/Shaw Mobile - 54.8.6
  • Mint Mobile - 58.0
  • Public Mobile - 54.8.4
  • Rogers - 65.0.1
  • Telus - 54.8.8
  • Videotron - 53.0
  • Virgin Mobile - 50.0
Denmark
  • 3 DK - 46.7.11
  • TDC 65.0
  • Norlys 65.0
Finland
  • DNA - 58.5.7
France
  • Bouygues Telecom - 40.0
  • Orange France - 63.0
  • Free - 65.0
  • SFR -
Germany
  • Vodafone.de - 65.0 and RCS enabled
  • Telekom.de - 65.0.1 and RCS enabled
  • o2-de - 61.6.1 RCS enabled
Greece:
  • Cosmote - 38.0
Guatemala
  • TIGO GT - 49.0
India
  • Airtel - 58.5.18
  • Jio - 58.5.18 (iPhone) and 58.5.18 (iPad)
  • Vi India (Vodafone Idea) - 58.5
Ireland
  • Eir - 33.5
  • Vodafone IE - 38.0
Mexico
  • AT&T - 57.0
  • Telcel - 57.6
Morocco
  • Orange - 50.0
Netherlands
  • KPN - 61.0
  • Vodafone NL - 45.0
  • Odido -
Poland
  • T-Mobile - 64.5.4
  • Orange - 64.5.2
  • Play - 61.0
  • Plus - 61.0
Portugal
  • Vodafone P - 40.0
Romania
  • Orange RO - 55.0
Slovakia
  • Orange SK - 57.6
Southeast Asia
  • Singapore Singtel -
  • Philippines Globe - 62.0
  • Philippines Globe (iPad) - 38.0
  • Philippines Smart - 63.0
  • Thailand AIS - 53.0
  • Thailand DTAC - 53.0
  • Malaysia Umobile - 33.0
  • Malaysia Maxis -33.0
  • Malaysia Digi -
  • Malaysia celcom -
  • Hong Kong - 32.0
  • Taiwan -
Spain
  • Orange ES - 65.0
  • DIGI ES - 54.8.4
  • Vodafone ES - 54.8.8
  • Movistar - 65.0
  • Yoigo - 65.0
Sweden
  • Comviq -
  • Tre - 31.0
Switzerland
  • Salt - 58.0
  • Sunrise - 64.5.7
  • Swisscom - 63.0
Turkey
  • Turkcell (Lifecell) - 36.5.5
  • Vodafone TR - 32.0
  • Turk Telekom - 32.0
United Kingdom
  • BT-UK (EE MVNO) -
  • EE - 65.0.2
  • Giffgaff (O2 MVNO) -
  • iD Mobile (Three MVNO) - 65.0
  • Lebara (Vodafone MVNO) - 65.0
  • Mozillion (EE MVNO) - 65.0
  • Lyca (EE MVNO) -
  • O2-UK - 65.0
  • Sky (O2 MVNO) - 65.0
  • Three - 65.0
  • Virgin Mobile (EE MVNO) -
  • Vodafone UK - 64.5.5
United States
  • AT&T - 65.0.1
  • Boost - 57.0
  • Cricket - 60.5.5
  • FirstNet - 55.0
  • FirstNet (iPad) - 41.7.6
  • Metro (TMO MVNO) - 65.0
  • Spectrum (VZW MVNO) - 65.0
  • T-Mobile - 65.0.2
  • TracFone/Straight Talk/Walmart Family Mobile - 63.5
  • U.S. Cellular - 46.7.24
  • Ultra/Mint Mobile (TMO MVNO) - 64.5.16
  • Verizon - 64.0
  • Visible (VZW MVNO) - 62.0
  • Xfinity Mobile - 57.6.1
Other
  • Docomo - 32.5.10
  • AlwaysOnline -

Historical beta release chart

iOS Version History Chart

iOS version history chart
www.thinkybits.com www.thinkybits.com
 
Last edited:
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Superfast download, ~860MB on my Air. I hope they fix the WiFi issues on the N1. I don't have the random disconnects that others are experiencing but it's slow to connect to WiFi when the device wakes up.
 
lol, none of the visual bugs I've experienced since beta 7, including the app tinting were fixed, tsk tsk...
IMG_0068.PNG
 

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Another thing to note - both my Air and 17 Pro are scorching hot after this update. Waiting for them to cool down, had to put them on top of the air purifier vent so that wind can cool them off, never had a phone get this hot before.
 
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thatJohann said:
Another thing to note - both my Air and 17 Pro are scorching hot after this update. Waiting for them to cool down, had to put them on top of the air purifier vent so that wind can cool them off. jeez.
Click to expand...
Was this using the IPSW or the OTA update? just being nosey 😃
 
My series 11 watchOS can't check for updates after updating 17PM to iOS 26.0.1 (watch is still on 26.0.0, I missed that there was already a watch update). Hopefully it is just server slam and will work later today.
 
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