Download iOS 8.1 (12B411) for iPhone 4[S]
You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.
❌ This IPSW firmware is not being Signed by Apple
| Firmware Identifier | iPhone4,1 |
|---|---|
| iOS Version | 8.1 |
| Release Date | 2014-10-20 |
| Update Date | 2024-11-07 |
| Sha1sum |
c5923462caa9a77a1bd3a3e56058982458ba9d25
|
| Sha256sum |
e7945b6efa7b03ea78bbf0d2a13ea30b235749860479c37d50aeb4e4e81c2d63
|
| md5sum |
5b032ba7c7682627bfafae5fb43243a5
|
| Size | 1.66 GB |
| FileName |
iPhone4,1_8.1_12B411_Restore.ipsw
|
| Status |
|
Release Notes
It should be noted that these are the official release notes for the from Apple
This release includes new features, improvements and bug fixes, including:
- Apple Pay support for iPhone 6 and iPhone 6 Plus (U.S. only)
- Photos includes new features, improvements and fixes
- Adds iCloud Photo Library as a beta service
- Adds Camera Roll album in Photos app and My Photo Stream album when iCloud Photo Library is not enabled
- Provides alerts when running low on space before capturing Time Lapse videos
- Messages includes new features, improvements and fixes
- Adds the ability for iPhone users to send and receive SMS and MMS text messages from their iPad and Mac
- Resolves an issue where search would sometimes not display results
- Fixes a bug that caused read messages to not be marked as read
- Fixes issues with group messaging
- Resolves issues with Wi-Fi performance that could occur when connected to some base stations
- Fixes an issue that could prevent connections to Bluetooth hands-free devices
- Fixes bugs that could cause screen rotation to stop working
- Adds an option to select between 2G, 3G or LTE networks for cellular data
- Fixes an issue in Safari where videos would sometimes not play
- Adds AirDrop support for Passbook passes
- Adds an option to enable Dictation in Settings for Keyboards, separate from Siri
- Enables HealthKit apps to access data in the background
- Accessibility improvements and fixes
- Fixes an issue that prevented Guided Access from working properly
- Fixes a bug where VoiceOver would not work with 3rd party keyboards
- Improves stability and audio quality when using MFi Hearing Aids with iPhone 6 and iPhone 6 Plus
- Fixes an issue with VoiceOver where tone dialing would get stuck on a tone until dialing another number
- Improves reliability when using handwriting, Bluetooth keyboards and Braille displays with VoiceOver
- Fixes an issue that was preventing the use of OS X Caching Server for iOS updates
Some features may not be available for all countries or all areas.
For information on the security content of this update, please visit this website:
