Download tvOS 15.5.1 (19L580) for Apple TV 4 (2015)

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 AppleTV5,3
tvOS Version 15.5.1
Release Date 2022-05-25
Update Date 2022-05-22
Sha1sum
59dc1749111949620f417be24acc06ea039d4e5c
Sha256sum
33502ccd8520c0c726763786fdddabb2710e61f3ba31a8cf3e646df131eaee48
md5sum
7b26db6dc2129ffd336fad391048038b
Size 3.16 GB
FileName
AppleTV5,3_15.5.1_19L580_Restore.ipsw
Status

Download IPSW (3.16GB) Check device info