Download iOS 13.7 (17H35) for iPhone 6s+

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 iPhone8,2
iOS Version 13.7
Release Date 2020-09-01
Update Date 2024-06-03
Sha1sum
08be23de026617146647c9763aed2de73a668c0d
Sha256sum
6e01a87a88559ca4858e36b63befb677d4d6a7286ce6133bfd6a112deee16016
md5sum
2cff6d376b9431c0b0e1c5f5eeaad80b
Size 3.71 GB
FileName
iPhone_5.5_13.7_17H35_Restore.ipsw
Status

Download IPSW (3.71GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

iOS 13.7 lets you opt-in to the COVID-19 Exposure Notifications system without the need to download an app. System availability depends on support from your local public health authority. For more information see covid19.apple.com/contacttracing. This release also includes other bug fixes for your iPhone.

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222