Logicky posledni, novejsi a to je .839 (jinak venku je jiz čerstvě 10586.873), jinak toto ciselne oznaceni neni firmware, ale verze OS.
Jinak tady je rozcleneni slozek dle modelu.
Lumia 52X, 62X, 720/T, 810, 820, 822, HUAWEI W2: 2nd Generation\480x800
Lumia 1320: 2nd Generation\720x1280
Lumia 920/T, 925/T, 928, 1020: 2nd Generation\768x1280
Lumia 1520: 2nd Generation\1520
Lumia 43X/532: 3rd Generation\43X-532
Lumia 535: 3rd Generation\535
Lumia 63X: 3rd Generation\63X
Lumia 73X: 3rd Generation\73X
Lumia 830: 3rd Generation\830
Samsung ATIV S/Neo: 2nd Generation\I8750
Lumia 929 Icon/930, Samsung ATIV SE: 3rd Generation\929-930-ATIVSE
HTC M8 for Windows (AT&T Variant): 3rd Generation\M8ATT
HTC M8 for Windows (Verizon Variant): 3rd Generation\M8Verizon
HTC M8 for Windows (T-Mobile Variant): 3rd Generation\M8TMobile
Lumia 540: 4th Generation\540
Lumia 640/XL: 4th Generation\640-XL
Lumia McLaren/Goldfinger: 3rd Generation\McLaren-Goldfinger