Download iOS 13.3.1 (17D5044a) OTA Update for iPhone 6s+

❌ This OTA Update firmware is not Signed

Firmware Identifier iPhone8,2
iOS Version 13.3.1 Normal release
Release Date 2020-01-14
Update Date 2024-06-03
Size 0.15 GB
FileName
9e04a6add6b8ad0608112e7e7c7bb702405a7a7e.zip
Status

Download IPSW (0.15GB) 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.