iPhone iOS Firmware iPhone ipsw firmware download that provided by Apple, when you do the relevant operation at your own risk.

IPHONE XS 13.3 17C54

Download
IPHONE11,2,IPHONE11,4,IPHONE11,6,IPHONE12,3,IPHONE12,5_13.3_17C54_RESTORE.IPSW
Categories:
13.3
Version:
4.71 GB
Size:
10th December 2019
Date:
Signed
Status:
The file can help you a lot ?