Firmware Keys/12.x

Beta

Apple TV

Release Date	Build	Apple TV (4th generation)	Apple TV 4K
4 June 2018	16J5283n	12.0 beta	12.0 beta

Apple Watch

Release Date	Build	Apple Watch Series 1		Apple Watch Series 2		Apple Watch Series 3
		Watch2,6	Watch2,7	Watch2,3	Watch2,4	Watch3,1	Watch3,2	Watch3,3	Watch3,4
4 June 2018	16R5283q	5.0 beta	5.0 beta	5.0 beta	5.0 beta	5.0 beta	5.0 beta	5.0 beta	5.0 beta
11 June 2018	16R5283r	5.0 beta	5.0 beta	5.0 beta	5.0 beta	5.0 beta	5.0 beta	5.0 beta	5.0 beta

iPad

Release Date	Build	iPad Air			iPad Air 2		iPad Pro (12.9-inch)		iPad Pro (9.7-inch)		iPad (5th generation)		iPad Pro (12.9-inch, 2nd generation)		iPad Pro (10.5-inch)		iPad (6th generation)
		iPad4,1	iPad4,2	iPad4,3	iPad5,3	iPad5,4	iPad6,7	iPad6,8	iPad6,3	iPad6,4	iPad6,11	iPad6,12	iPad7,1	iPad7,2	iPad7,3	iPad7,4	iPad7,5	iPad7,6
4 June 2018	16A5288q	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta

iPad mini

Release Date	Build	iPad mini 2			iPad mini 3			iPad mini 4
		iPad4,4	iPad4,5	iPad4,6	iPad4,7	iPad4,8	iPad4,9	iPad5,1	iPad5,2
4 June 2018	16A5288q	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta

iPhone

Release Date	Build	iPhone 5s		iPhone 6	iPhone 6 Plus	iPhone 6s	iPhone 6s Plus	iPhone SE	iPhone 7		iPhone 7 Plus		iPhone 8		iPhone 8 Plus		iPhone X
		iPhone6,1	iPhone6,2						iPhone9,1	iPhone9,3	iPhone9,2	iPhone9,4	iPhone10,1	iPhone10,4	iPhone10,2	iPhone10,5	iPhone10,3	iPhone10,6
4 June 2018	16A5288q	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta	12.0 beta

iPod touch

Release Date	Build	iPod touch (6th generation)
4 June 2018	16A5288q	12.0 beta