The iPhone 8 (GSM) was introduced in 2017, shipped in 64 GB, 128 GB and 256 GB configurations, was offered in Gold, silver, space gray and (PRODUCT)RED.
Device facts (year, capacities, colours) from Apple Support. Capacities and colours can vary by model and region.
iOS 16.7.16
- Identifier
- iPhone10,4
- Model Number
- A1905
- BuildID
- 20H392
- Release Date
- May 11, 2026
- Filesize
- 5.62 GB
- Filename
- iPhone_4.7_P3_16.7.16_20H392_Restore.ipsw
- SHA256
- 601cb23e740dacf8b61271fe02ffd5b3c146b518abb5a6e6b286e5f0475fe43b
- SHA1
- 0309e0e624abdf88e0e536bf06733f9fb9107984
- MD5
- 75ba240deb86f9ede017a8ff73311949
- Download URL
-
This page covers everything Apple has published for the iPhone 8 (GSM) (device identifier iPhone10,4).
Apple lists the model number A1905 for this device, and the firmware on this page applies to it.
Before downloading, verify this is the correct device model:
- Go to Settings → General → About on your device
- Check that Model Number matches: A1905
- Or verify that Model Name is: iPhone 8 (GSM)
Make sure you select the correct model to avoid installation errors
Apple's firmware list for the iPhone 8 (GSM) starts with iOS 11.0 (Sep 20, 2017) and currently ends with iOS 16.7.16 (May 12, 2026).
That is 105 releases in total, spanning 8 years 7 months between the first and the most recent build.
iOS 16.7.16 is still being signed by Apple, so it can be restored, reinstalled, or updated to with Finder, iTunes, or the Apple Devices app right away.
Every build Apple has published for this device is listed below with its original Apple download link, build ID, release date, and checksums, so an older release can still be verified or archived after Apple stops signing it.
Across that history the device has received 6 major iOS versions: iOS 11 (16 releases) , iOS 12 (13 releases) , iOS 13 (17 releases) , iOS 14 (14 releases) , iOS 15 (13 releases) and iOS 16 (32 releases) .
Other models in the iPhone 8 family, each with its own firmware page.