Signed
watchOS 26.6 (23U67) 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, Jul 27, 2026. Apple lists it until Feb 3, 2027.
Released July 27, 2026
Download OTA 3.6 GB
From updates.cdn-apple.com (Apple). Signet never hosts files.
Restore images (IPSW) 4
| Version | Released | Status | Expires | Size | |
|---|---|---|---|---|---|
| watchOS 26.6 23U67 OTA | Jul 27, 2026 | Signed Signed by Apple Signed since release, Jul 27, 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. | 3.6 GB | |
| watchOS 11.6.2 22U95 OTA | Jul 27, 2026 | Signed Signed by Apple Signed since release, Jul 27, 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. | 3.1 GB | |
| watchOS 9.6.4 20U512 OTA | Jul 27, 2026 | Signed Signed by Apple Signed since release, Jul 27, 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. | 2.6 GB | |
| watchOS 8.8.2 19U526 OTA | Jul 27, 2026 | Signed Signed by Apple Signed since release, Jul 27, 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. | 1.8 GB |
Over-the-air updates 4
The exact packages Apple's update server offers this device. Encrypted (.aea) packages list the key Apple publishes with them.
Specifications
- Chip
- S6 SiP with 64-bit dual-core processor
- W3 Apple wireless chip
- U1 chip (Ultra Wideband)8
- Display
- 44mm 368 by 448 pixels
- 40mm 324 by 394 pixels
- Always-On Retina LTPO OLED display 1000 nits brightness
- Battery
- Built-in rechargeable lithium-ion battery Up to 18 hours
- Wireless
- Wi-Fi 802.11b/g/n 2.4GHz and 5GHz
- Bluetooth 5.0
- Water resistance
- Water resistant 50 meters
- Size & weight
- 40mm: 40 × 34 × 10.7 mm
- 44mm: 44 × 38 mm
- Colors
- Aluminum Silver
- Space Gray
- Gold
- Blue
- Stainless Steel Silver
- Graphite
- Titanium Titanium
- Space black (DLC)
- GPS
Source: Apple Tech Specs