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 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 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) - 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)