IPSW Portal

Choose aProduct→Choose aPlatform→Choose aVersion→ClickDownload

Download 10.2.1 (14W5573a) for Apple TV 4 (2015)

Version:	10.2.1
Build:	14W5573a
Signed:	No
Size:	0.03 GB
Release Date:	2017-04-10 17:08:29
Upload Date:	2017-04-06 19:04:40
Release Type:	Beta

Secure download directly from Apple's servers