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

IPAD PRO 12.9-INCH 12.1.1

Download
IPADPRO_12.9_12.1.1_16C50_RESTORE.IPSW
12.1.1
Version:
2.81 GB
Size:
December 6, 2018
Date:
Signed
Status:
The file can help you a lot ?