PMB9948

The Intel PMB9948 is the baseband chip used in the iPhone 8, iPhone 8 Plus and iPhone X. 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 8, iPhone 8 Plus and iPhone X

1.00.03     11.0          (Build 15A372)
            11.0.1        (Build 15A403)
1.01.05     11.0.1        (Build 15A8391)
            11.0.2        (Build 15A421)
            11.0.3        (Build 15A432)
1.02.01     11.1 beta     (Build 15B5066f)
1.02.01-1   11.1 beta 2   (Build 15B5078e)
1.02.03     11.1 beta 3   (Build 15B5086a)
            11.1 beta 4   (Build 15B92)
            11.1 beta 5   (Build 15B93)
            11.1          (Build 15B93)
            11.1.1        (Build 15B150)
            11.1.2        (Build 15B202)
1.03.05     11.2 beta     (Build 15C5092b)
            11.2 beta 2   (Build 15C5097d)
1.03.06     11.2 beta 3   (Build 15C5107a)
            11.2 beta 4   (Build 15C5110b)
            11.2 beta 5   (Build 15C5111a)
            11.2 beta 6   (Build 15C114)
            11.2          (Build 15C114)
            11.2.1        (Build 15C153)
            11.2.2        (Build 15C202)
            11.2.5 beta   (Build 15D5037e)
            11.2.5 beta 2 (Build 15D5046b)
            11.2.5 beta 3 (Build 15D5049a)
            11.2.5 beta 4 (Build 15D5054a)
            11.2.5 beta 5 (Build 15D5057a)
            11.2.5 beta 6 (Build 15D5059a)
            11.2.5 beta 7 (Build 15D60)
            11.2.5        (Build 15D60)
            11.2.6        (Build 15D100)
1.04.08     11.3 beta     (Build 15E5167f)
1.04.10     11.3 beta 2   (Build 15E5178f)
            11.3 beta 3   (Build 15E5189f)
1.04.13-1   11.3 beta 4   (Build 15E5201e)
1.04.16     11.3 beta 5   (Build 15E5211a)
            11.3 beta 6   (Build 15E5216a)
            11.3          (Build 15E216)
            11.3.1        (Build 15E302)
1.04.50     11.4 beta     (Build 15F5037c)
1.04.51     11.4 beta 2   (Build 15F5049c)
1.04.52     11.4 beta 3   (Build 15F5061e)
1.04.51     11.4 beta 4   (Build 15F5071a)
            11.4 beta 5   (Build 15F5077a)
            11.4 beta 6   (Build 15F5079a)
            11.4          (Build 15F79)
1.04.50     11.4.1 beta   (Build 15G5054c)
1.04.80     11.4.1 beta 2 (Build 15G5063b)
            11.4.1 beta 3 (Build 15G5072a)
            11.4.1 beta 4 (Build 15G5074a)
            11.4.1 beta 5 (Build 15G5077a)
            11.4.1        (Build 15G77)
1.05.06     12.0 beta     (Build 16A5288q)
1.05.08     12.0 beta 2   (Build 16A5308e)
            12.0 beta 3   (Build 16A5318d)
1.05.11     12.0 beta 4   (Build 16A5327f)
1.05.12     12.0 beta 5   (Build 16A5339e)
            12.0 beta 6   (Build 16A5345f)
2.00.01     12.0 beta 7   (Build 16A5354b)
            12.0 beta 8   (Build 16A5357b)
            12.0 beta 9   (Build 16A5362a)
            12.0 beta 10  (Build 16A5364a)
            12.0 beta 11  (Build 16A5365b)
            12.0 beta 12  (Build 16A5366a)
            12.0 GM       (Build 16A366)
            12.0          (Build 16A366)
            12.0.1        (Build 16A404)
2.01.01     12.1 beta     (Build 16B5059d)
2.01.05     12.1 beta 2   (Build 16B5068i)
2.01.07     12.1 beta 3   (Build 16B5077c)
            12.1 beta 4   (Build 16B5084a)
            12.1 beta 5   (Build 16B5089b)
            12.1          (Build 16B92)
2.02.01     12.1.1 beta   (Build 16C5036c)
2.02.02     12.1.1 beta 2 (Build 16C5043b)
            12.1.1 beta 3 (Build 16C5050a)
            12.1.1        (Build 16C50)
2.02.01     12.1.2 beta   (Build 16D5024a)
2.02.02     12.1.2        (Build 16C101 & 16C104)
2.02.51     12.1.3 beta 2 (Build 16D5032a)
            12.1.3 beta 3 (Build 16D5037a)
            12.1.3 beta 4 (Build 16D5039a)
            12.1.3        (Build 16D39)
            12.1.4        (Build 16D57)
2.03.02     12.2 beta     (Build 16E5181f)
2.03.03     12.2 beta 2   (Build 16E5191d)
2.03.05     12.2 beta 3   (Build 16E5201e)
2.03.06     12.2 beta 4   (Build 16E5212f)
            12.2 beta 5   (Build 16E5223a)
            12.2 beta 6   (Build 16E5227a)
            12.2          (Build 16E227)
2.03.05     12.3 beta     (Build 16F5117h)
            12.3 beta 2   (Build 16F5129d)
2.03.06     12.3 beta 3   (Build 16F5139e)
            12.3 beta 4   (Build 16F5148a)
            12.3 beta 5   (Build 16F5155a)
            12.3 beta 6   (Build 16F5156a)
            12.3          (Build 16F156)
            12.3.1        (Build 16F203)
            12.4 beta     (Build 16G5027g)
            12.4 beta 2   (Build 16G5027i)
            12.4 beta 3   (Build 16G5038d)
2.50.10     13.0 beta     (Build 17A5492t)

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