[Motorola Photon 4G] nezb:
This list is kept here for historical purposes (although it would probably be better off in a wiki page). This post contains all the known versions of stock system software released for the Sprint Motorola Photon 4G, including both OTA and unreleased/leaked versions.

This list is sorted by the build number (old builds are towards the top, new builds toward the bottom). Please let me know if there are any errors in this list. You can either send me a PM or make a post.

I won't be keeping track of download links for these files. There's already plenty of other people on XDA providing mirrors of the SBFs for you to download, all you need to do is go into their topic and find a working link.

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Original shipping software from factory, no SBF available

System version: 45.2.3.MB855.Sprint.en.US

Android Version: 2.3.4

Baseband version: N_01.28.03R

Webtop version: WT-1.2.0-135

Kernel version: 2.6.32.9-00027-geb0ab2d eaz002@fl36bld22 #2

Build number: 4.5.1A-1_SUN-154_MR-1

SBF: 1FF-sunfire-user-2.3.4-4.5.1A-1_SUN-154_MR-3-CM-release-keys-signed-Sprint-US

System version: 45.2.3.MB855.Sprint.en.US

Android Version: 2.3.4

Baseband version: n_01.28.04s.fk

Webtop version: WT-1.2.0-135

Kernel version: 2.6.32.9-00028-geb0ab2d eaz002@fl36bld22 #2

Build number: 4.5.1A-1_SUN-154_MR-3

MD5sum: 48ce6b0841ee76afce3ec565d7e426e4

SBF: 1FF-sunfire-user-2.3.4-4.5.1A-1_SUN-154_5-CM-release-keys-signed-Sprint-US

System version: 45.2.5.MB855.Sprint.en.US

Android version: 2.3.4

Baseband version: n_01.28.05s.fk

Webtop version: WT-1.2.0-135

Kernel version: 2.6.32.9-00032-g60a2e4b eaz002@fl36bld22 #2

Build number: 4.5.1A-1_SUN-154_5

MD5sum: c80e9db5787e01923b3bd9449ce01e46

Release notes: http://www.motorola.com/staticfiles...RN_Blur_Version.45.2.5.MB855.Sprint.en.US.htm

OTA update, no SBF available

System version: 45.2.7.MB855.Sprint.en.US

Android version: 2.3.4

Baseband version: n_01.28.05s.fk

Webtop version: WT-1.2.0-135

Kernel version: 2.6.32.9-00032-g60a2e4b eaz002@fl36bld22 #2

Build number: 4.5.1A-1_SUN-154_6

Release notes: http://www.motorola.com/staticfiles...RN_Blur_Version.45.2.7.MB855.Sprint.en.US.htm

SBF: 1FF-sunfire-user-2.3.4-4.5.1A-1_SUN-198_5-CM-release-keys-signed-Sprint-US

System version: 45.3.5.MB855.Sprint.en.US

Android version: 2.3.4

Baseband version: N_01.28.07R

Webtop version: WT-1.2.0-160

Kernel version: 2.6.32.9 dnt648@fl36bld22 #2

Build number: 4.5.1A-1_SUN-198_5

MD5sum: ac389d3542bbe191e4099e0551395cfd

SBF: 1FF-sunfire-user-2.3.4-4.5.1A-1_SUN-198_6-CM-release-keys-signed-Sprint-US

System version: 45.3.6.MB855.Sprint.en.US

Android version: 2.3.4

Baseband version: N_01.28.07R

Webtop version: WT-1.2.0-160

Kernel version: 2.6.32.9 dnt648@fl36bld22 #2

Build number: 4.5.1A-1_SUN_198-6

MD5sum: 86b9d762c96858c25c05c5d565c82551

Release notes: http://www.motorola.com/staticfiles...RN_Blur_Version.45.3.6.MB855.Sprint.en.US.htm

SBF: 1FF-sunfire-user-2.3.4-4.5.1A-1_SUN-198_7-CM-release-keys-signed-Sprint-US

System version: 45.3.7.MB855.Sprint.en.US

Android version: 2.3.4

Baseband version: N_01.28.07R

Webtop version: WT-1.2.0-160

Kernel version: 2.6.32.9 eaz002@fl36bld22 #2

Build number: 4.5.1A-1_SUN-198_7

MD5sum: db4ef1773c95460c2c903758a304b23f

OTA update, no SBF available "4G_MR5"

System version: 45.4.12.MB855.Sprint.en.US

Android version: 2.3.5

Baseband version: N_01.29.10R

Webtop version: WT-1.2.0-180

Kernel version: 2.6.32.9 dnt648@fl36bld22 #2

Build number: 4.5.1A-1_SUN-254_12

Release notes: https://motorola-global-portal.custhelp.com/app/answers/prod_answer_detail/a_id/82882/p/30,6720,8063

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