Download iOS 9.9.11.2.5 (15D5046b) OTA Update for iPhone 6s

❌ This OTA Update firmware is not Signed

Firmware Identifier iPhone8,1
iOS Version 9.9.11.2.5 Normal release
Release Date 2017-12-19
Update Date 2024-06-02
Size 1.77 GB
FileName
363b1d2e05bb29aca8e3b6055e4ee7b8b1c665cd.zip
Status

Download IPSW (1.77GB) Check device info
What is an OTA Update?

An over-the-air update (OTA Update), also known as over-the-air programming, is an update to an embedded system that is delivered through a wireless network, such as Wi-Fi or a cellular network. These embedded systems include mobile phones, tablets, set-top boxes, cars and telecommunications equipment.

One of the key reasons why OTA is so important is the agility to keep devices secure. The ability for devices to receive updates without being physically plugged means that the manufacturer of the device or software that is being used can easily release updates at any frequency.