iPadOS 26.3.1 (23D8133) for iPad Pro (M4, 11-inch, Cellular)

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Firmware Information

Version 26.3.1

Build ID 23D8133

Release Date Mar 4, 2026

Upload Date Mar 1, 2026

Filename iPad_Pro_M4_26.3.1_23D8133_Restore.ipsw

File Size 9.79 GB

MD5 bf795bcc4d42b1e29de4a447a8e9a731

SHA1 585f53d20a029e042416fccdcc5cc27c07afd0b7

Device Information

Device iPad Pro (M4, 11-inch, Cellular)

Identifier iPad16,4

BoardConfig J718AP

Platform t8132

CPID 33074

BDID 10