PMB9960

The Intel PMB9960 is the baseband chip used in the iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone SE (2nd generation), iPad Air (4th generation), iPad Pro (11-inch) (2nd generation), and iPad Pro (12.9-inch) (4th generation). It is responsible for transmitting simultaneous voice and data transfer on LTE (provided the carrier has the infrastructure to allow simultaneous voice and data transfer.)

Known Firmware Versions
=== iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone SE (2nd generation), iPad Air (4th generation), iPad Pro (11-inch) (2nd generation) and iPad Pro (12.9-inch) (4th generation) === 1.00.06-6  13.0           (Build 17A577) 1.01.17    13.1 beta 4    (Build 17A5844b) 13.1          (Build 17A844) 13.1.1        (Build 17A854) 13.1.2        (Build 17A860) 1.01.19    13.1.3         (Build 17A878) 1.02.04    13.2 beta      (Build 17B5059g) 1.02.08    13.2 beta 2    (Build 17B5068e) 1.02.13    13.2 beta 3    (Build 17B5077a) 1.02.14    13.2 beta 4    (Build 17B5084a) 13.2          (Build 17B84) 1.02.18    13.2.2         (Build 17B102) 13.2.3        (Build 17B111) 1.03.04    13.3 beta      (Build 17C5032d) 1.03.09    13.3 beta 2    (Build 17C5038a) 1.03.11    13.3 beta 3    (Build 17C5046a) 1.03.12    13.3 beta 4    (Build 17C5053a) 13.3          (Build 17C54) 1.04.01    13.3.1 beta    (Build 17D5026c) 1.04.05    13.3.1 beta 2  (Build 17D5044a) 1.04.06    13.3.1 beta 3  (Build 17D5050a) 13.3.1        (Build 17D50) 1.05.23    13.4 beta      (Build 17E5223h) 1.05.25    13.4 beta 2    (Build 17E5233g) 1.05.28    13.4 beta 3    (Build 17E5241d) 13.4 beta 4   (Build 17E5249a) 13.4 beta 5   (Build 17E5255a) 13.4 beta 6   (Build 17E255) 13.4          (Build 17E255) 13.4.1        (Build 17E262) 1.06.00    13.4.5 beta    (Build 17F5034c) 13.4.5 beta 2 (Build 17F5044d) 13.5 beta 3   (Build 17F5054h) 13.5 beta 4   (Build 17F5065a) 13.5 GM       (Build 17F75) 13.5          (Build 17F75) 13.5.1        (Build 17F80) 13.5.5 beta   (Build 17G5035d) 13.6 beta 2   (Build 17G5045c) 13.6 beta 3   (Build 17G5059c) 13.6 GM       (Build 17G68) 13.6          (Build 17G68) 13.6.1        (Build 17G80) 13.7 beta     (Build 17H33) 13.7          (Build 17H35) 1.50.14    14.0 beta      (Build 18A5301v) 1.50.17    14.0 beta 2    (Build 18A5319i) 1.50.20    14.0 beta 3    (Build 18A5332f) 1.50.23    14.0 beta 4    (Build 18A5342e) 1.50.25    14.0 beta 5    (Build 18A5351d) 2.00.01    14.0 beta 6    (Build 18A5357e) 14.0 beta 7   (Build 18A5369b) 14.0 beta 8   (Build 18A5373a) 14.0 GM       (Build 18A373) 14.0          (Build 18A373) 14.0.1        (Build 18A393) 2.01.05    14.1 GM        (Build 18A8395) 14.1          (Build 18A8395) 2.01.01    14.2 beta      (Build 18B5052h) 2.02.00    14.2 beta 2    (Build 18B5061e) 2.02.03    14.2 beta 3    (Build 18B5072f) 2.02.04    14.2 beta 4    (Build 18B5083a) 14.2 RC       (Build 18B91) 14.2          (Build 18B92) 2.03.04    14.3 beta      (Build 18C5044f) 14.3 beta 2   (Build 18C5054c) 14.3 beta 3   (Build 18C5061a) 14.3 RC       (Build 18C65) 14.3 RC 2     (Build 18C66) 14.3          (Build 18C66) 2.03.03    14.4 beta      (Build 18D5030e) 2.03.04    14.4 beta 2    (Build 18D5043d) 14.4 RC       (Build 18D52) 14.4          (Build 18D52) 14.4.1        (Build 18D61) 14.4.2        (Build 18D70) 2.04.00    14.5 beta      (Build 18E5140j & 18E5140k) 2.04.06    14.5 beta 2    (Build 18E5154f) 2.04.07    14.5 beta 3    (Build 18E5164h) 14.5 beta 4   (Build 18E5178a) 14.5 beta 5   (Build 18E5186a) 14.5 beta 6   (Build 18E5194a) 14.5 beta 7   (Build 18E5198a) 14.5 beta 8   (Build 18E5199a) 14.5 RC       (Build 18E199) 14.5          (Build 18E199) 14.5.1        (Build 18E212) 14.6 beta     (Build 18F5046e & 18F5046f) 2.05.01    14.6 beta 2    (Build 18F5055b) 14.6 beta 3   (Build 18F5065a) 14.6 RC       (Build 18F71) 14.6 RC 2     (Build 18F72) 14.6          (Build 18F72) 2.04.06    14.7 beta      (Build 18G5023c) 14.7 beta 2   (Build 18G5033e) 2.05.01    14.7 beta 3    (Build 18G5042c) 14.7 beta 4   (Build 18G5052d) 14.7 beta 5   (Build 18G5063a) 14.7 RC       (Build 18G68) 14.7          (Build 18G69 & 18G70) 14.7.1        (Build 18G82) 2.06.00    14.8           (Build 18H17)

Note: this separation is temporary until iOS 15.0 final is released.

2.50.04    15.0 beta      (Build 19A5261w) 15.0 beta 2   (Build 19A5281h & 19A5281j) 2.50.05    15.0 beta 3    (Build 19A5297e) 15.0 beta 4   (Build 19A5307g) 15.0 beta 5   (Build 19A5318f) 3.00.00    15.0 beta 6    (Build 19A5325f) 15.0 beta 7   (Build 19A5337a) 15.0 beta 8   (Build 19A5340a)