Signed
iOS 15.8.8 (19H422) is signed
Apple's signing server is signing this firmware, so you can restore or update to it now. Checked with Apple .
Signed since release, Aug 3, 2026. Apple lists it until Feb 3, 2027.
Released August 3, 2026
Download IPSW 5.0 GB
From updates.cdn-apple.com (Apple). Signet never hosts files.
Restore images (IPSW) 1
| Version | Released | Status | Expires | Size | |
|---|---|---|---|---|---|
| iOS 15.8.8 19H422 | Aug 3, 2026 | Signed Signed by Apple Signed since release, Aug 3, 2026. Apple lists it until Feb 3, 2027. Apple doesn't publish signing end dates; Signet records them by checking on a schedule. | Apple's listed expiration Apple's update server (gdmf.apple.com) lists this build until February 3, 2027. Apple can stop signing it sooner, usually a week or two after the next release. | 5.0 GB |
Over-the-air updates 1
The exact packages Apple's update server offers this device. Encrypted (.aea) packages list the key Apple publishes with them.
| Version | Type | Size | Package | |
|---|---|---|---|---|
| iOS 15.8.8 19H422 | Full | 3.9 GB | .zip |
Specifications
- Chip
- A10 Fusion chip
- Capacity
- 32GB
- 128GB
- 256GB
- Display
- Retina display
- 4-inch (diagonal) widescreen display with Multi-Touch IPS technology
- 1136-by-640-pixel resolution at 326 ppi
- Rear camera
- 8MP
- Front camera
- 1.2MP
- Video
- 1080p HD video recording at 25 fps, 30 fps, or 60 fps
- Battery
- Music playback time: Up to 40 hours
- Video playback time: Up to 8 hours
- Ports
- Lightning connector
- 3.5 mm headphone jack
- Wireless
- 802.11a/b/g/n/ac Wi-Fi
- Bluetooth 4.1 wireless technology
- Sensors
- Three-axis gyro
- Accelerometer
- Size & weight
- 123.4 × 58.6 × 6.1 mm, 88 g
- Colors
- Red - (PRODUCT)RED
- Space Gray
- Gold
- Silver
- Pink
- Blue
Source: Apple Tech Specs